2.4 sec in total
630 ms
1.6 sec
194 ms
Click here to check amazing Explorescientific content. Otherwise, check out these important facts you probably never knew about explorescientific.co.uk
Visit explorescientific.co.ukWe analyzed Explorescientific.co.uk page load time and found that the first response time was 630 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
explorescientific.co.uk performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value10.4 s
0/100
25%
Value7.9 s
23/100
10%
Value1,070 ms
24/100
30%
Value0.231
54/100
15%
Value13.8 s
10/100
10%
630 ms
8 ms
60 ms
307 ms
296 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 74% of them (26 requests) were addressed to the original Explorescientific.co.uk, 9% (3 requests) were made to Google-analytics.com and 6% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (832 ms) belongs to the original domain Explorescientific.co.uk.
Page size can be reduced by 362.6 kB (52%)
691.8 kB
329.1 kB
In fact, the total size of Explorescientific.co.uk main page is 691.8 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. 35% of websites need less resources to load. Javascripts take 318.6 kB which makes up the majority of the site volume.
Potential reduce by 35.3 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 13.9 kB, which is 34% 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 35.3 kB or 86% of the original size.
Potential reduce by 9.5 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. Explorescientific images are well optimized though.
Potential reduce by 215.4 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 215.4 kB or 68% of the original size.
Potential reduce by 102.4 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. Explorescientific.co.uk needs all CSS files to be minified and compressed as it can save up to 102.4 kB or 86% of the original size.
Number of requests can be reduced by 13 (43%)
30
17
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Explorescientific. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
explorescientific.co.uk
630 ms
analytics.js
8 ms
css
60 ms
theme.css
307 ms
jquery.1.10.2.min.js
296 ms
jquery-ui-1.10.3.custom.min.js
291 ms
theme.min.js
299 ms
jquery.dotdotdot.min.js
203 ms
br_atclinfoloader.js
212 ms
collect
7 ms
collect
60 ms
basket.png
411 ms
en.png
412 ms
de.png
455 ms
fr.png
457 ms
es.png
460 ms
it.png
461 ms
header.png
563 ms
4b09e47c92dedf231d5eb1785c62f669_0116925_m.jpg
469 ms
es_slider.jpg
646 ms
2983772a5ed69e271922a82853a91ea7_0218909quadrat.jpg
550 ms
es_slider_3(1).jpg
832 ms
b15131ed43b04aa10c84a4a5fc6a6d33_0112083.jpg
556 ms
272e79a92570a475c65632933967763c_0112105_m2_th.jpg
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730 ms
ac10c6dc503cec10cc20c00b8d0b5e7f_0112106_th.jpg
740 ms
bbd8ec3215a1cc511dc0d2da47f174b9_112152_th.jpg
819 ms
ga-audiences
40 ms
gtm.js
123 ms
sprites.png
639 ms
header-border.png
547 ms
ODelI1aHBYDBqgeIAH2zlFzCdIATDt8zXO3QNtzVeJ8.ttf
64 ms
toadOcfmlt9b38dHJxOBGGAlZ1PukdtTN2z-JxSzbe8.ttf
64 ms
collect
4 ms
explorescientific.co.uk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
explorescientific.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
Page has valid source maps
explorescientific.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
Image elements do not have [alt] attributes
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
DE
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Explorescientific.co.uk can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Explorescientific.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.
explorescientific.co.uk
Open Graph description is not detected on the main page of Explorescientific. 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: