13.1 sec in total
5.5 sec
7.2 sec
487 ms
Welcome to blog.nationalarchives.gov.uk homepage info - get ready to check Blog National Archives best content for United Kingdom right away, or after learning these important things about blog.nationalarchives.gov.uk
Visit blog.nationalarchives.gov.ukWe analyzed Blog.nationalarchives.gov.uk page load time and found that the first response time was 5.5 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
blog.nationalarchives.gov.uk performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value7.2 s
5/100
25%
Value6.7 s
37/100
10%
Value160 ms
93/100
30%
Value0.165
71/100
15%
Value7.8 s
44/100
10%
5471 ms
243 ms
213 ms
199 ms
214 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 49% of them (37 requests) were addressed to the original Blog.nationalarchives.gov.uk, 36% (27 requests) were made to Nationalarchives.gov.uk and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Blog.nationalarchives.gov.uk.
Page size can be reduced by 432.2 kB (29%)
1.5 MB
1.1 MB
In fact, the total size of Blog.nationalarchives.gov.uk main page is 1.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 951.9 kB which makes up the majority of the site volume.
Potential reduce by 88.9 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 88.9 kB or 85% of the original size.
Potential reduce by 41.9 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Blog National Archives images are well optimized though.
Potential reduce by 222.7 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 222.7 kB or 64% of the original size.
Potential reduce by 78.8 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Blog.nationalarchives.gov.uk needs all CSS files to be minified and compressed as it can save up to 78.8 kB or 83% of the original size.
Number of requests can be reduced by 52 (74%)
70
18
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog National Archives. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
blog.nationalarchives.gov.uk
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normalize-min.css
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global.css
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colorbox.css
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blog.nationalarchives.gov.uk accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
blog.nationalarchives.gov.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
blog.nationalarchives.gov.uk SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.nationalarchives.gov.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Blog.nationalarchives.gov.uk main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
blog.nationalarchives.gov.uk
Open Graph description is not detected on the main page of Blog National Archives. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: