4.3 sec in total
187 ms
3.7 sec
383 ms
Click here to check amazing Interserve content for India. Otherwise, check out these important facts you probably never knew about interserve.com
With a workforce of 80,000 people worldwide, we offer advice, design, construction, equipment, facilities management and frontline public services.
Visit interserve.comWe analyzed Interserve.com page load time and found that the first response time was 187 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
interserve.com performance score
name
value
score
weighting
Value4.5 s
14/100
10%
Value10.0 s
0/100
25%
Value8.6 s
17/100
10%
Value130 ms
96/100
30%
Value0.307
38/100
15%
Value7.8 s
44/100
10%
187 ms
639 ms
445 ms
23 ms
236 ms
Our browser made a total of 137 requests to load all elements on the main page. We found that 90% of them (123 requests) were addressed to the original Interserve.com, 2% (3 requests) were made to S7.addthis.com and 2% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Interserve.com.
Page size can be reduced by 1.5 MB (14%)
11.1 MB
9.5 MB
In fact, the total size of Interserve.com main page is 11.1 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. 60% of websites need less resources to load. Images take 9.3 MB which makes up the majority of the site volume.
Potential reduce by 182.1 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. 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 182.1 kB or 80% of the original size.
Potential reduce by 193.3 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. Interserve images are well optimized though.
Potential reduce by 846.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 846.6 kB or 70% of the original size.
Potential reduce by 311.3 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. Interserve.com needs all CSS files to be minified and compressed as it can save up to 311.3 kB or 88% of the original size.
Number of requests can be reduced by 45 (35%)
129
84
The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Interserve. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
interserve.com
187 ms
www.interserve.com
639 ms
main.css
445 ms
css
23 ms
modernizr-2.6.2.min.js
236 ms
jquery.min.js
31 ms
Telerik.Web.UI.WebResource.axd
163 ms
WebResource.axd
426 ms
Telerik.Web.UI.WebResource.axd
637 ms
jquery-ui.1.10.3.min.js
314 ms
jquery-ui.1.10.3.min.css
85 ms
jquery.validate.min.js
111 ms
jquery.easing-min.js
112 ms
bootstrap.min.js
133 ms
jquery.flexslider-min.js
160 ms
jquery.cookie.js
163 ms
perfect-scrollbar-0.4.5.min.js
161 ms
jquery.shuffle.js
210 ms
typeahead.min.js
239 ms
bootstrap-select.min.js
240 ms
jstorage.min.js
242 ms
mustache.js
289 ms
device.js
313 ms
interserve.functions.js
317 ms
interserve.tabber.js
318 ms
interserve.customscrollbars.js
318 ms
interserve.sliders.js
368 ms
interserve.menus.js
412 ms
interserve.portfolio.js
412 ms
interserve.validate.js
413 ms
general.js
413 ms
slider.js
414 ms
addthis_widget.js
14 ms
icon-home.png
406 ms
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991 ms
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818 ms
devonport-hero.jpg
907 ms
home-hero-drc.png
1697 ms
home-about-interserve.jpg
723 ms
who-we-help.png
806 ms
how-we-help.png
815 ms
signpost-career-job.png
1040 ms
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894 ms
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823 ms
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822 ms
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icon-search.png
888 ms
icon-linkedin.png
822 ms
icon-facebook.png
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icon-youtube.png
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icon-email.png
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20 ms
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213 ms
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213 ms
icon-whitechevron-right.png
213 ms
bg-direction-slider.png
273 ms
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210 ms
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6 ms
interserve.com 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.
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
Links do not have a discernible name
interserve.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
interserve.com 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
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Interserve.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Interserve.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.
interserve.com
Open Graph description is not detected on the main page of Interserve. 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: