2.9 sec in total
276 ms
2.4 sec
263 ms
Welcome to fisher.co.uk homepage info - get ready to check Fisher best content for France right away, or after learning these important things about fisher.co.uk
The leading supplier of laboratory equipment, chemicals, and services used in scientific research, safety, healthcare, and education.
Visit fisher.co.ukWe analyzed Fisher.co.uk page load time and found that the first response time was 276 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
fisher.co.uk performance score
name
value
score
weighting
Value8.2 s
0/100
10%
Value14.1 s
0/100
25%
Value9.7 s
10/100
10%
Value1,150 ms
22/100
30%
Value0.26
47/100
15%
Value14.8 s
8/100
10%
276 ms
174 ms
267 ms
180 ms
188 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 87% of them (48 requests) were addressed to the original Fisher.co.uk, 5% (3 requests) were made to Google-analytics.com and 4% (2 requests) were made to S839961370.t.eloqua.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Fisher.co.uk.
Page size can be reduced by 452.7 kB (54%)
845.0 kB
392.2 kB
In fact, the total size of Fisher.co.uk main page is 845.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 422.3 kB which makes up the majority of the site volume.
Potential reduce by 35.4 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 35.4 kB or 77% of the original size.
Potential reduce by 14.4 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. Fisher images are well optimized though.
Potential reduce by 326.0 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 326.0 kB or 77% of the original size.
Potential reduce by 77.0 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. Fisher.co.uk needs all CSS files to be minified and compressed as it can save up to 77.0 kB or 87% of the original size.
Number of requests can be reduced by 22 (43%)
51
29
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fisher. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.fisher.co.uk
276 ms
general.css
174 ms
template.css
267 ms
products.css
180 ms
enhanced_mod_login_search.css
188 ms
init.js.php
237 ms
functions.js
278 ms
json3.min.js
263 ms
jquery.js
585 ms
enhanced_mod_login.js
281 ms
enhanced_mod_search.js
278 ms
jquery.js
449 ms
topback.png
95 ms
top_background.jpg
141 ms
fisher_logo2.png
119 ms
cart.jpg
96 ms
cart_go.jpg
95 ms
searchButton_UK.gif
97 ms
information.gif
193 ms
structure_search_UK.gif
195 ms
space.gif
194 ms
contact_thumb.jpg
197 ms
lab_catalogue.jpg
236 ms
techzone.jpg
290 ms
history.jpg
368 ms
ThermoFisherSci.gif
282 ms
microscope.jpg
283 ms
facebook.gif
288 ms
twitter.gif
352 ms
youtube.gif
372 ms
IE7_login_button_bgd.gif
368 ms
stripy_bgd.jpg
373 ms
helpBg.gif
420 ms
gradientsx.jpg
457 ms
menu_bgd_gradient.gif
444 ms
s.gif
440 ms
11708.jpg
431 ms
11640.jpg
713 ms
11847.jpg
1259 ms
11638.jpg
985 ms
tab-bck.jpg
516 ms
fishersci_promobox.gif
690 ms
smartspend_2016.gif
553 ms
11760_EXPI_promo_box.gif
605 ms
readon.gif
665 ms
strelka_footer.gif
695 ms
ga.js
31 ms
jsonpajax.do
1127 ms
elqCfg.min.js
38 ms
loading_user_status.gif
755 ms
__utm.gif
12 ms
svrGP
131 ms
svrGP.aspx
47 ms
__utm.gif
11 ms
hover-tab.jpg
92 ms
fisher.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
[role] values are not valid
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
fisher.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
fisher.co.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Fisher.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 Fisher.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.
fisher.co.uk
Open Graph description is not detected on the main page of Fisher. 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: