2.8 sec in total
192 ms
2.1 sec
431 ms
Click here to check amazing Hart Bio content. Otherwise, check out these important facts you probably never knew about hartbio.co.uk
At the cutting edge of our sector and building on the success of the Manchester Capillary Reagent to become renowned partners in the global INR market
Visit hartbio.co.ukWe analyzed Hartbio.co.uk page load time and found that the first response time was 192 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
hartbio.co.uk performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value3.8 s
55/100
25%
Value8.3 s
19/100
10%
Value2,540 ms
4/100
30%
Value0
100/100
15%
Value19.0 s
3/100
10%
192 ms
342 ms
437 ms
49 ms
91 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 67% of them (31 requests) were addressed to the original Hartbio.co.uk, 11% (5 requests) were made to Youtube.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (735 ms) belongs to the original domain Hartbio.co.uk.
Page size can be reduced by 48.0 kB (5%)
1.0 MB
993.7 kB
In fact, the total size of Hartbio.co.uk main page is 1.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 551.1 kB which makes up the majority of the site volume.
Potential reduce by 45.2 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. This page needs HTML code to be minified as it can gain 8.9 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 45.2 kB or 83% of the original size.
Potential reduce by 23 B
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. Hart Bio images are well optimized though.
Potential reduce by 2.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 215 B
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. Hartbio.co.uk has all CSS files already compressed.
Number of requests can be reduced by 9 (24%)
38
29
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hart Bio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
hartbio.co.uk
192 ms
hartbio.co.uk
342 ms
www.hartbio.co.uk
437 ms
gtm.js
49 ms
fontawsome.css
91 ms
styles.min.css
298 ms
202840.js
36 ms
scripts.min.js
494 ms
js
69 ms
js
56 ms
2MXYuty9flc
178 ms
logo.png
82 ms
burger.png
80 ms
Home_Banner.jpg.1920x845_q85_crop_upscale.webp
501 ms
Home_2.jpg.1920x845_q85_crop_upscale.webp
498 ms
Home_3.jpg.1920x845_q85_crop_upscale.webp
499 ms
sector_12x.png.310x310_q85_crop_upscale.webp
499 ms
sector_22x.png.310x310_q85_crop_upscale.webp
499 ms
sector_32x.png.310x310_q85_crop_upscale.webp
500 ms
sector_42x.png.310x310_q85_crop_upscale.webp
500 ms
ribbon.png
501 ms
partner_bulb2x.png.120x140_q85.webp
500 ms
partner_globe2x.png.120x140_q85.webp
536 ms
partner_ribbon2x.png.120x140_q85.webp
536 ms
quality_bg.png.1920x708_q85_crop_upscale.webp
685 ms
quality_star.png
535 ms
Alex.png.332x383_q85_crop_upscale.webp
535 ms
keighley.jpg.332x383_q85_crop_upscale.webp
534 ms
jak1.png.332x383_q85_crop_upscale.webp
588 ms
Jason.png.332x383_q85_crop_upscale.webp
585 ms
Paul_1.png.332x383_q85_crop_upscale.webp
584 ms
Christian.png.332x383_q85_crop_upscale.webp
584 ms
globe2x.png.86x85_q85.webp
583 ms
fa-brands-400.woff
735 ms
fa-solid-900.woff
734 ms
fa-regular-400.woff
628 ms
www-player.css
8 ms
www-embed-player.js
28 ms
base.js
54 ms
ad_status.js
191 ms
e4KNrNezHvGe_SA60BxYba8nt93XKTbVAQxfSxUqUHI.js
132 ms
embed.js
50 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
53 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
149 ms
id
29 ms
Create
119 ms
hartbio.co.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
button, link, and menuitem elements do not have accessible names.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
hartbio.co.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
Browser errors were logged to the console
Page has valid source maps
hartbio.co.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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hartbio.co.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 Hartbio.co.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.
hartbio.co.uk
Open Graph description is not detected on the main page of Hart Bio. 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: