7.8 sec in total
324 ms
3.8 sec
3.7 sec
Click here to check amazing Hart Bio content. Otherwise, check out these important facts you probably never knew about hartbio.com
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.comWe analyzed Hartbio.com page load time and found that the first response time was 324 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
hartbio.com performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value7.0 s
6/100
25%
Value15.1 s
1/100
10%
Value10,650 ms
0/100
30%
Value0.003
100/100
15%
Value19.7 s
2/100
10%
324 ms
478 ms
118 ms
246 ms
401 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Hartbio.com, 13% (9 requests) were made to Maps.googleapis.com and 4% (3 requests) were made to V4in1-si.click4assistance.co.uk. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Hartbio.co.uk.
Page size can be reduced by 384.8 kB (8%)
4.7 MB
4.3 MB
In fact, the total size of Hartbio.com main page is 4.7 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. 85% 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 4.4 MB which makes up the majority of the site volume.
Potential reduce by 80.1 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 13.2 kB, which is 14% 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 80.1 kB or 86% of the original size.
Potential reduce by 285.9 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. Hart Bio images are well optimized though.
Potential reduce by 18.7 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 18.7 kB or 14% of the original size.
Potential reduce by 160 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.com has all CSS files already compressed.
Number of requests can be reduced by 14 (22%)
64
50
The browser has sent 64 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 15 to 1 for JavaScripts and as a result speed up the page load time.
www.hartbio.co.uk
324 ms
www.hartbio.co.uk
478 ms
gtm.js
118 ms
styles.min.css
246 ms
202840.js
401 ms
scripts.min.js
631 ms
js
397 ms
SI.js
1406 ms
cookie.js
615 ms
analytics.js
538 ms
logo.png
174 ms
logo%402x.png
475 ms
burger.png
475 ms
Home_Banner.jpg.1920x845_q85_crop_upscale.jpg
983 ms
Home_Banner.jpg.3840x1690_q85_crop_upscale.jpg
1218 ms
Home_Mobile_Banner.jpg.768x387_q85_crop_upscale.jpg
979 ms
Home_2.jpg.1920x845_q85_crop_upscale.jpg
979 ms
Home_2.jpg.3840x1690_q85_crop_upscale.jpg
1214 ms
Home_3.jpg.1920x845_q85_crop_upscale.jpg
974 ms
Home_3.jpg.3840x1690_q85_crop_upscale.jpg
1195 ms
sector_12x.png.310x310_q85_crop_upscale.png
1227 ms
sector_12x.png.620x620_q85_crop_upscale.png
1239 ms
sector_22x.png.310x310_q85_crop_upscale.png
1243 ms
sector_22x.png.620x620_q85_crop_upscale.png
1530 ms
sector_32x.png.310x310_q85_crop_upscale.png
1237 ms
sector_32x.png.620x620_q85_crop_upscale.png
1243 ms
sector_42x.png.310x310_q85_crop_upscale.png
1533 ms
sector_42x.png.620x620_q85_crop_upscale.png
1532 ms
ribbon.png
1244 ms
partner_bulb2x.png.120x140_q85.png
1532 ms
partner_bulb2x.png.240x280_q85.png
1533 ms
partner_globe2x.png.120x140_q85.png
1534 ms
partner_globe2x.png.240x280_q85.png
1534 ms
partner_ribbon2x.png.120x140_q85.png
1535 ms
partner_ribbon2x.png.240x280_q85.png
1535 ms
quality_bg.png.1920x708_q85_crop_upscale.png
1602 ms
quality_star.png
1535 ms
quality_star%402x.png
1536 ms
Alex.png.332x383_q85_crop_upscale.jpg
1564 ms
Alex.png.664x766_q85_crop_upscale.jpg
1566 ms
keighley.jpg.332x383_q85_crop_upscale.jpg
1558 ms
keighley.jpg.664x766_q85_crop_upscale.jpg
1568 ms
jak1.png.332x383_q85_crop_upscale.jpg
1573 ms
jak1.png.664x766_q85_crop_upscale.jpg
1576 ms
Jason.png.332x383_q85_crop_upscale.jpg
1594 ms
recorder.js
226 ms
cookie.js
407 ms
fa-solid-900.woff
1341 ms
fa-regular-400.woff
1341 ms
collect
177 ms
gen_204
104 ms
common.js
94 ms
util.js
162 ms
map.js
60 ms
marker.js
56 ms
fa-brands-400.woff
1158 ms
Jason.png.664x766_q85_crop_upscale.jpg
1159 ms
collect
490 ms
infowindow.js
397 ms
openhand_8_8.cur
436 ms
onion.js
334 ms
270 ms
Paul_1.png.332x383_q85_crop_upscale.jpg
825 ms
Paul_1.png.664x766_q85_crop_upscale.jpg
824 ms
Christian.png.332x383_q85_crop_upscale.jpg
821 ms
ViewportInfoService.GetViewportInfo
203 ms
Christian.png.664x766_q85_crop_upscale.jpg
606 ms
globe2x.png.86x85_q85.png
590 ms
globe2x.png.172x170_q85.png
591 ms
Button
142 ms
transparent.png
67 ms
hartbio.com 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.
hartbio.com 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
hartbio.com 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.com 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.com 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.com
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: