2.5 sec in total
128 ms
1.3 sec
1.1 sec
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Learn more about how PowerFLOW CFD solutions perform aerodynamic, aeroacoustic and thermal management simulations for complex geometries.
Visit exa.comWe analyzed Exa.com page load time and found that the first response time was 128 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
exa.com performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value6.2 s
11/100
25%
Value10.5 s
7/100
10%
Value2,460 ms
5/100
30%
Value0.184
66/100
15%
Value16.5 s
5/100
10%
128 ms
505 ms
22 ms
38 ms
23 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 69% of them (54 requests) were addressed to the original Exa.com, 6% (5 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Rtp-static.marketo.com. The less responsive or slowest element that took the longest time to load (505 ms) relates to the external source Sjrtp2-cdn.marketo.com.
Page size can be reduced by 1.4 MB (38%)
3.7 MB
2.3 MB
In fact, the total size of Exa.com main page is 3.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 156.8 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 156.8 kB or 90% of the original size.
Potential reduce by 79.8 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. Exa images are well optimized though.
Potential reduce by 636.3 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 636.3 kB or 72% of the original size.
Potential reduce by 528.3 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. Exa.com needs all CSS files to be minified and compressed as it can save up to 528.3 kB or 84% of the original size.
Number of requests can be reduced by 26 (36%)
72
46
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Exa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
exa.com
128 ms
rtp.js
505 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
22 ms
css_XcRKoubxOlOwduLEOkKIRyfgx-1tjDq36zQJtL1PE60.css
38 ms
css_IsP7Rs1qW-jWDrt9uKPSw6_6arRRWuzG57FAjknw_qE.css
23 ms
css_c-CMcvHSnPRMR9kwSy4UWOATYTvyQsLrMrRrS47Qo0g.css
38 ms
css_HpljDF16uSDL4RcWN0lktJ9U5Ox2XSMHKbtYclEY_aQ.css
81 ms
css
95 ms
js_YG98FuAkznGpfUVD7la3EObWLhNr4zOIqZcdXzZxHVI.js
79 ms
js_9PoCIpaBdXzAfwjeoO2ibi_TtEs6jMROpVOwk-_WIBw.js
80 ms
js_TWesmZWxzUZ3DU050sz8QrIU986Uz2SjL2n2joX_XYk.js
79 ms
js_BRe-ZqCZ3MpuE-NHuua73lRn0tI-a25XevhoiP2v3Gc.js
80 ms
js_c_iNomMG2hQEtqXedft9wxbbBkBazhIkaREV18TFndw.js
77 ms
js_7d1PbQScsur3pP8oJeRTNQPN7_AsJNIBaUPv_YK7KGA.js
77 ms
js_lz4yhxPFAXIl5u9She2zLnJt0XmmSRuJbup3xnrvIUc.js
78 ms
js_cpRdnS8NSe9SrOCtkUm0rViUmDpLCv_vfH93-qQZ8ng.js
80 ms
js_8jesztKLu9rCDCmAh4TUgGDO0PLl9BKmil9c2nLMnOc.js
80 ms
analytics.js
340 ms
nav-mobile-bg.png
324 ms
pWhPEWbn_normal.png
290 ms
munchkin.js
262 ms
logo.png
58 ms
blog-icon-top-nav.png
40 ms
nav-bg.png
47 ms
logo.png
47 ms
x-graphic.png
48 ms
homepage-region-shadow.png
48 ms
featured-news-side-shadow.png
49 ms
embraer.jpg
54 ms
customer-slide-shadow.png
48 ms
peterbilt.jpg
54 ms
tesla.jpg
52 ms
nasa.jpg
55 ms
onroak.jpg
133 ms
jaguar_0.jpg
134 ms
Screen%20Shot%202016-03-10%20at%201.59.58%20PM.png
134 ms
Screen%20Shot%202016-02-02%20at%2011.30.22%20AM.png
132 ms
Screen%20Shot%202015-12-30%20at%2010.54.29%20AM.png
136 ms
solutions-shadow.png
131 ms
train-solution.jpg
136 ms
fiat-industry.jpg
136 ms
motor-sports.png
230 ms
ditchwitch.jpg
143 ms
simi-industry.jpg
138 ms
areo-space-industry.jpg
138 ms
tweet-bg.png
137 ms
navy-button-bg.png
138 ms
footer-bg.jpg
142 ms
footer-follow-us-icons.png
138 ms
progress.gif
137 ms
exa-slider-image-3.jpg
141 ms
exa-slider-image-1.jpg
268 ms
exa-slider-image-2.jpg
267 ms
_aijTyevf54tkVDLy-dlnD8E0i7KZn-EPnyo3HZu7kw.woff
133 ms
_xyN3apAT_yRRDeqB3sPRg.woff
133 ms
icomoon.woff
225 ms
glyphicons-halflings-regular.woff
225 ms
DBCt-NXN57MTAFjitYxdrFzqCfRpIA3W6ypxnPISCPA.woff
138 ms
U76oxcRccro
261 ms
DQvzaX_3kds
349 ms
collect
191 ms
munchkin.js
151 ms
jquery.min.js
210 ms
jquery-ui-insightera-custom-1.8.css
179 ms
insightera-bar-2.1.js
180 ms
ga-integration-2.0.1.js
180 ms
visitWebPage
106 ms
www-embed-player-vflfNyN_r.css
129 ms
www-embed-player.js
149 ms
impossible_mobile.png
47 ms
unpredictable_mobile.png
25 ms
uncertain_mobile.png
24 ms
jquery-custom-ui.min.js
99 ms
2F17A6_0_0.woff
98 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
190 ms
ad_status.js
107 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
64 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
66 ms
exa.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
exa.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
Browser errors were logged to the console
exa.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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 Exa.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 Exa.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.
exa.com
Open Graph description is not detected on the main page of Exa. 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: