2 sec in total
542 ms
1.2 sec
225 ms
Click here to check amazing Jobs C River content for United States. Otherwise, check out these important facts you probably never knew about jobs.criver.com
At Charles River, we are passionate about our role in improving the quality of people’s lives. Explore our career opportunities in entry level, scientific, or manager areas. Discover what is possible ...
Visit jobs.criver.comWe analyzed Jobs.criver.com page load time and found that the first response time was 542 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster. This domain responded with an error, which can significantly jeopardize Jobs.criver.com rating and web reputation
jobs.criver.com performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value3.9 s
53/100
25%
Value3.3 s
91/100
10%
Value480 ms
60/100
30%
Value0.032
100/100
15%
Value7.5 s
47/100
10%
542 ms
19 ms
16 ms
50 ms
61 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 12% of them (8 requests) were addressed to the original Jobs.criver.com, 43% (29 requests) were made to Seostatic.tmp.com and 13% (9 requests) were made to I1.ytimg.com. The less responsive or slowest element that took the longest time to load (542 ms) belongs to the original domain Jobs.criver.com.
Page size can be reduced by 504.3 kB (66%)
763.9 kB
259.6 kB
In fact, the total size of Jobs.criver.com main page is 763.9 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. 45% of websites need less resources to load. Javascripts take 418.5 kB which makes up the majority of the site volume.
Potential reduce by 128.5 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 128.5 kB or 84% of the original size.
Potential reduce by 20.6 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. Obviously, Jobs C River needs image optimization as it can save up to 20.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 320.4 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 320.4 kB or 77% of the original size.
Potential reduce by 34.8 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. Jobs.criver.com needs all CSS files to be minified and compressed as it can save up to 34.8 kB or 81% of the original size.
Number of requests can be reduced by 31 (52%)
60
29
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jobs C River. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
jobs.criver.com
542 ms
7456.css
19 ms
tbfixit.css
16 ms
jquery.min.js
50 ms
jquery-ui.css
61 ms
SeoReports.js
13 ms
Search.js
23 ms
AdvancedSearchScriptHandler.ashx
58 ms
jquery.colorbox.js
30 ms
colorbox.css
29 ms
socialTabs.js
29 ms
api
30 ms
gsvideobar.js
33 ms
WebResource.axd
239 ms
ScriptResource.axd
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ScriptResource.axd
45 ms
js
53 ms
js
56 ms
js
70 ms
css
38 ms
widget-os.js
40 ms
riding-carousel.js
21 ms
aes.js
23 ms
encryptParams.js
22 ms
gsvideobar.js
37 ms
default+en.I.js
8 ms
all.js
160 ms
logo.png
4 ms
default.jpg
22 ms
B6245009.2;sz=1x1;ord=123456789
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recruitment.JPG
2 ms
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xd_arbiter.php
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xd_arbiter.php
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flasks-tb.jpg
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transparentBG_blk.png
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mouse-white-bg-clean.jpg
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aaction.png
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disabled.png
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facebook-white.png
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linkedin-white.png
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yt-white.png
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Zd2E9abXLFGSr9G3YK2MsDR-eWpsHSw83BRsAQElGgc.ttf
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b9QBgL0iMZfDSpmcXcE8nL3QFSXBldIn45k5A7iXhnc.ttf
44 ms
b9QBgL0iMZfDSpmcXcE8nDokq8qT6AIiNJ07Vf_NrVA.ttf
49 ms
find-jobs-for-me-button.png
10 ms
ga.js
41 ms
__utm.gif
59 ms
__utm.gif
56 ms
overlay.png
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controls.png
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border.png
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loading_background.png
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loading.gif
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left-arrow.png
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right-arrow.png
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disabledactive.png
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analytics
11 ms
jobs.criver.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.
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
jobs.criver.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
jobs.criver.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jobs.criver.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 Jobs.criver.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.
jobs.criver.com
Open Graph description is not detected on the main page of Jobs C River. 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: