Nibbler SEO audit for www.bkav.com.vn
Summary
Overall6.3
The overall score for this website.
Accessibility7.1
How accessible the website is to mobile and disabled users.
The following tests contribute to this score:
Experience7.5
How satisfying the website is likely to be for users.
The following tests contribute to this score:
Marketing4.8
How well marketed, and popular the website is.
The following tests contribute to this score:
Technology6.5
How well designed and built the website is.
The following tests contribute to this score:
Nibbler tested a sample of 5 pages from this website at 07:01 on 14 Apr 2024 (BST).
Top priorities for website improvement
- Add width and height attributes to all image tags. The width and height you specify should be the same as the source image. If you want to resize an image in the browser, use CSS. (read more)
- Define meaningful headings for all webpages. This is likely to help this website's search engine placement and assist visitors in navigating content. (read more)
- Make sure that all the pages of this website include a meta description. If you don't include one, Google will choose a sample of text from the page to appear in the search engine result. By including a meta description, you can control how your search engine result will appear. (read more)
Twitter0.0
This website does not appear to be associated with a Twitter account.
- This website did not contain a link to Twitter.
- Sign up for a Twitter account and make sure it is linked to from your site.
Headings0.0
- A large number (80.0%) of pages do not use defined headings. This means that users and search engines may find it harder to determine the content of this website's pages. Correctly defined headings aid accessibility and are particularly important for search engine optimisation.
- Define meaningful headings for all webpages. This is likely to help this website's search engine placement and assist visitors in navigating content.
- Some pages did not define headings correctly. The H1 tag should be used for the most top-level heading, with H2 being used for sub-headings and H3 for further sub-headings and so-on. Not conforming to this convention may confuse visitors.
- Ensure that headings are defined in a semantically correct way, i.e. always start with a H1 tag. This is used to summarise the page content. Further tags (H2, H3, H4 etc) are meant to summarise and partition sections within the content.
Page headings detail
| URL | Heading | Level |
| www.bkav.com.vn/gioi-thieu?s=101019 | Giới thiệu về Bkav | H5 |
| www.bkav.com.vn/gioi-thieu?s=101019 | Một số hình ảnh về Bkav | H5 |
Images1.8
50% of images have a clearly defined size
16 images are being resized by the browser
- Some images (50.0%) don't have defined sizes using width and height attributes in the HTML. These attributes are optional, but strongly recommended as they help the browser arrange the page more quickly.
- Add width and height attributes to all image tags. The width and height you specify should be the same as the source image. If you want to resize an image in the browser, use CSS.
Non Explicitly Sized Images
- Add width and height attributes to all image tags. The width and height you specify should be the same as the source image. If you want to resize an image in the browser, use CSS.
- 302 images are not in a web-friendly format.
- Make sure all images on this website are JPEG, PNG, SVG or GIF format.
Non Web-Format Images
- Make sure all images on this website are JPEG, PNG, SVG or GIF format.
- 16 images are being stretched in the browser.
- The width and height you specify in an image tag should be the same as the source image. If you want to resize an image in the browser, use the CSS width and height properties.
Stretched Images
- The width and height you specify in an image tag should be the same as the source image. If you want to resize an image in the browser, use the CSS width and height properties.
- We were not able to test every image on this website as checking them was taking too long.
Meta tags2.0
- All pages include at least some metadata, but no pages have a description meta tag. The description meta data is important as it appears on Google's search result pages.
- Make sure that all the pages of this website include a meta description. If you don't include one, Google will choose a sample of text from the page to appear in the search engine result. By including a meta description, you can control how your search engine result will appear.
Pages with no meta description
- Make sure that all the pages of this website include a meta description. If you don't include one, Google will choose a sample of text from the page to appear in the search engine result. By including a meta description, you can control how your search engine result will appear.
Meta Tags (name attribute)
| Page URL | Name | Content |
| www.bkav.com.vn/home | viewport | initial-scale=1.0, width=device-width |
| www.bkav.com.vn/home | facebook-domain-verification | lmql5zfb8lnr8k3ur23g4kc13fc4we |
| www.bkav.com.vn/download | viewport | initial-scale=1.0, width=device-width |
| www.bkav.com.vn/download | facebook-domain-verification | lmql5zfb8lnr8k3ur23g4kc13fc4we |
| www.bkav.com.vn/gioi-thieu?s=101019 | viewport | initial-scale=1.0, width=device-width |
| www.bkav.com.vn/gioi-thieu?s=101019 | facebook-domain-verification | lmql5zfb8lnr8k3ur23g4kc13fc4we |
| www.bkav.com.vn/lien-he | viewport | initial-scale=1.0, width=device-width |
| www.bkav.com.vn/lien-he | facebook-domain-verification | lmql5zfb8lnr8k3ur23g4kc13fc4we |
| www.bkav.com.vn/dat-mua?s=109103 | viewport | initial-scale=1.0, width=device-width |
| www.bkav.com.vn/dat-mua?s=109103 | facebook-domain-verification | lmql5zfb8lnr8k3ur23g4kc13fc4we |
Freshness6.0
Last updated December 25, 2023
- It looks like this website was last updated on Monday, 25 December 2023. Visitors perceive up-to-date websites as more credible. Websites that are updated regularly are also spidered by search engines more often.
- Consider updating this website regularly with new content.
- To find this information we used the last modified dates reported by this website's server in addition to looking for dates written on each page.
All dates found
| Date | File | Source |
| 17/04/2003 | www.bkav.com.vn/home | Body text |
| 17/04/2003 | www.bkav.com.vn/download | Body text |
| 07/10/2009 | www.bkav.com.vn/gioi-thieu?s=101019 | Body text |
| 17/04/2003 | www.bkav.com.vn/gioi-thieu?s=101019 | Body text |
| 17/04/2003 | www.bkav.com.vn/lien-he | Body text |
| 17/04/2003 | www.bkav.com.vn/dat-mua?s=109103 | Body text |
| 25/12/2023 | www.bkav.com.vn/WebBkav/.../matsau.png | Last modified header |
| 25/12/2023 | www.bkav.com.vn/.../ring-loading.gif | Last modified header |
| 25/12/2023 | www.bkav.com.vn/WebBkav/.../ontop.png | Last modified header |
| 25/12/2023 | www.bkav.com.vn/.../Ngoaikhoa_10.jpg | Last modified header |
| 25/12/2023 | www.bkav.com.vn/.../Ngoaikhoa_9.jpg | Last modified header |
| 25/12/2023 | www.bkav.com.vn/.../Ngoaikhoa_8.jpg | Last modified header |
| 25/12/2023 | www.bkav.com.vn/.../Ngoaikhoa_7.jpg | Last modified header |
| 25/12/2023 | www.bkav.com.vn/.../Ngoaikhoa_6.jpg | Last modified header |
| 25/12/2023 | www.bkav.com.vn/.../Ngoaikhoa_5.jpg | Last modified header |
| 25/12/2023 | www.bkav.com.vn/o/.../clay.css | Last modified header |
URL format6.8
2 URLs are less than ideal
- 2 URLs are particularly hard to type or remember.
- Consider URL rewriting as an effective and transparent means of creating appropriate URLs. URLs using unusual characters (such as semi-colons or underscores), long numerals or complex phrasing are very difficult for real people to use or exchange. They also tend to be less favoured by search engines. Wherever possible ensure web addresses are 'human readable' - i.e. they should be easy to read, remember and type. In particular, avoid the use of obscure characters (including the underscore, which is not widely understood by non-technical users, or particularly memorable) and long numerals, e.g. example.com/23857984325.
- 2 URLs are 'dirty'. 'Dirty' URLs include one or more parameters after a question mark (e.g. www.example.com/?pagename=news), instead of a clean URL (e.g. www.example.com/news). Dirty URLs should generally be avoided wherever possible - they are almost impossible for human beings to remember, may expose the technology of the website to hackers and can confuse search engines among other problems. Their use is sometimes necessary for specific applications, and acceptable in small amounts.
- Remove or reduce the number of query parameters in URLs. Consider URL rewriting as an effective and transparent means of creating appropriate URLs.
Page titles7.0
100% of pages have defined titles
60% of page titles are weak
- All pages were found to specify page titles, but 3.0% pages have relatively weak titles which could be improved. Page titles appear in search results and at the top of the browser's window when visiting the site. Appropriate page titles are particularly important for search engine optimisation.
- Make sure that all pages have a descriptive title. Do not include the address of the page in the title, try not to use excessive punctuation and avoid common words like 'page'.
Page titles
| Page title | Notes |
| Bkav | Phần mềm diệt Virus | An ninh mạng | Chuyển đổi số | Điện thoại thông minh | Tai nghe không dây | Nhà thông minh | AI Camera | Hóa đơn điện tử | Chữ ký số | Bkav Pro | Bkav Corporation | This title appears to be overly complex. Consider a more meaningful title |
| Download (tải về) | Bkav Pro | Bkav Home | Bkav Pro Moble | Bkav Corporation | This title appears to be overly complex. Consider a more meaningful title |
| Giới thiệu Bkav | Bkav Corporation | OK |
| Liên hệ | Bkav Corporation | OK |
| Đặt mua Bkav Pro | Báo giá | Bảng giá - Phần mềm diệt virus Bkav Pro | Bkav Corporation | This title appears to be overly complex. Consider a more meaningful title |
Internal links7.5
- 62 links have no text describing their destination. Links on a page should describe their destination for the benefit of both screen readers and search engine spiders.
- Add meaningful anchor text that describes the link's destination. If the link contains an image, ensure you have provided alt text.
Empty link text
- Add meaningful anchor text that describes the link's destination. If the link contains an image, ensure you have provided alt text.
Server behaviour8.3
404 page
Compression
- This website handles missing pages correctly by sending a 404 HTTP status code.
- This website was served with GZIP encoding. This is very good because it reduces the loading time of a web page.
- 4 of the pages of this website return page content with or without a trailing slash on their URLs. Search engines might see these as separate pages with duplicate content which they could penalise for.
- Use a 301 redirect or a canonical meta tag to force search engines to see the correct version.
- Adding or removing a trailing slash to one of the URLs of this site returns an error page (404). This is OK as no content is being duplicated, but visitors might try browsing to the pages of this website with or without a trailing slash. Ideally, the alternate URL should redirect to the correct page.
- Add a 301 redirect from the other version to the canonical URL.
- This website follows the best practice of using a permanent (HTTP 301) redirect from http://bkav.com.vn to http://www.bkav.com.vn. This is ideal.
Amount of content9.4
Rendering Chart...
- This website has an average of 2,064 words per page. The amount of content on a website has been shown to correlate with its search engine ranking.
Amount of content discovered
| Page | Characters | Words |
| www.bkav.com.vn/home | 5177 | 965 |
| www.bkav.com.vn/download | 4255 | 865 |
| www.bkav.com.vn/gioi-thieu?s=101019 | 36753 | 7289 |
| www.bkav.com.vn/lien-he | 3555 | 651 |
| www.bkav.com.vn/dat-mua?s=109103 | 2725 | 549 |
Mobile10.0
Screenshot unavailable
Screenshot unavailable
- All of this website appears to be optimised for viewing on a mobile phone or a tablet.
Media specific CSS detected
Analytics10.0
100% of pages use analytics
Multiple Analytics Solutions
- Every page in this website is using some form of analytics software. This is excellent and should allow for a complete analysis of visitor behaviour.
Analytics Software Found
| Software Name |
| Google Tag Manager |
| Piwik Asynchronous |
Printability10.0
100% of pages are optimised for printing
- All of this website appears to be optimised for printing (using CSS).
Media specific CSS detected
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