2.1 sec in total
151 ms
1.7 sec
290 ms
Welcome to invest.jacobs.com homepage info - get ready to check Invest Jacobs best content for United States right away, or after learning these important things about invest.jacobs.com
Visit invest.jacobs.comWe analyzed Invest.jacobs.com page load time and found that the first response time was 151 ms and then it took 2 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.
invest.jacobs.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value7.7 s
3/100
25%
Value5.3 s
57/100
10%
Value790 ms
37/100
30%
Value0.003
100/100
15%
Value10.4 s
24/100
10%
151 ms
939 ms
47 ms
43 ms
47 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 18% of them (16 requests) were addressed to the original Invest.jacobs.com, 55% (49 requests) were made to S1.q4cdn.com and 3% (3 requests) were made to Q4widgets.q4web.com. The less responsive or slowest element that took the longest time to load (939 ms) belongs to the original domain Invest.jacobs.com.
Page size can be reduced by 664.1 kB (33%)
2.0 MB
1.3 MB
In fact, the total size of Invest.jacobs.com main page is 2.0 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. 70% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 156.2 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 156.2 kB or 72% of the original size.
Potential reduce by 86.4 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. Invest Jacobs images are well optimized though.
Potential reduce by 333.7 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 333.7 kB or 66% of the original size.
Potential reduce by 87.7 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. Invest.jacobs.com needs all CSS files to be minified and compressed as it can save up to 87.7 kB or 85% of the original size.
Number of requests can be reduced by 34 (42%)
81
47
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Invest Jacobs. 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 6 to 1 for CSS and as a result speed up the page load time.
invest.jacobs.com
151 ms
default.aspx
939 ms
jquery-ui-1.7.2.custom.css
47 ms
jquery.fancybox-1.3.4.css
43 ms
default.css
47 ms
global_11435.css
34 ms
client_10892.css
30 ms
jquery-1.7.1.min.js
44 ms
jquery-ui.min.js
35 ms
jquery.easing-1.3.pack.js
49 ms
jquery.mousewheel-3.0.4.pack.js
101 ms
jquery.fancybox-1.3.4.pack.js
102 ms
q4utils-1.0.0.js
102 ms
json2.js
103 ms
Date.js
103 ms
doctracking.js
125 ms
WebResource.axd
98 ms
WebResource.axd
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print.css
7 ms
highstock.js
269 ms
Q4Chart.js
98 ms
historical.js
3 ms
jquery.cycle.all.js
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in.js
19 ms
buttons.js
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analytics.js
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topBar.jpg
32 ms
loader.gif
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rssicon.gif
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Jlogo.png
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searchBox.png
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searchButton.png
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nav_calloutbg2.png
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seeOurResultsWebcastsPresentationsBannerV2.jpg
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breakLine.png
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blackBgd.png
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leftNav.jpg
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leftNavNewArrows.png
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forwardArrow.png
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rssicon.gif
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historical.png
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calculator.png
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forwardLine.png
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stockUp.png
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touchInput.png
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pressBgd.jpg
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header_investors_section2.jpg
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header_financial_en.jpg
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appstore-badge.png
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newPdf.png
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button-get-it-on-google-play.png
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Investors-CorporateGovernance_Baner.jpg
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shade.jpg
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tabsLine.png
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tabsBorder.png
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pressArrow.png
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dropBgd.png
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getAllAppDefault.esi
30 ms
getSegment.php
12 ms
checkOAuth.esi
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2981
26 ms
invest.jacobs.com accessibility score
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
Buttons do not have an accessible name
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
invest.jacobs.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
invest.jacobs.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 Invest.jacobs.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 Invest.jacobs.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.
invest.jacobs.com
Open Graph description is not detected on the main page of Invest Jacobs. 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: