2.4 sec in total
234 ms
1.7 sec
435 ms
Welcome to dev-source.com homepage info - get ready to check DEVsource best content right away, or after learning these important things about dev-source.com
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Visit dev-source.comWe analyzed Dev-source.com page load time and found that the first response time was 234 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
dev-source.com performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value9.0 s
1/100
25%
Value8.1 s
21/100
10%
Value1,870 ms
9/100
30%
Value0.535
14/100
15%
Value25.1 s
0/100
10%
234 ms
76 ms
90 ms
83 ms
129 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 7% of them (4 requests) were addressed to the original Dev-source.com, 60% (33 requests) were made to D2oc0ihd6a5bt.cloudfront.net and 15% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (563 ms) relates to the external source Pixel.prontomarketing.com.
Page size can be reduced by 512.8 kB (53%)
972.6 kB
459.8 kB
In fact, the total size of Dev-source.com main page is 972.6 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. 55% of websites need less resources to load. Images take 315.2 kB which makes up the majority of the site volume.
Potential reduce by 29.5 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 29.5 kB or 74% of the original size.
Potential reduce by 23.5 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. DEVsource images are well optimized though.
Potential reduce by 198.9 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 198.9 kB or 65% of the original size.
Potential reduce by 260.9 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. Dev-source.com needs all CSS files to be minified and compressed as it can save up to 260.9 kB or 84% of the original size.
Number of requests can be reduced by 30 (68%)
44
14
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DEVsource. 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 12 to 1 for CSS and as a result speed up the page load time.
dev-source.com
234 ms
www.dev-source.com
76 ms
bootstrap.min.css
90 ms
font-awesome.min.css
83 ms
flexslider.css
129 ms
style.css
128 ms
formreset.min.css
136 ms
formsmain.min.css
130 ms
readyclass.min.css
536 ms
browsers.min.css
139 ms
jquery.js
140 ms
jquery-migrate.min.js
136 ms
main.css
135 ms
style.css
134 ms
www.dev-source.com
54 ms
sharing.js
132 ms
lip.js
131 ms
jquery.flexnav.js
126 ms
jquery.mousewheel.min.js
123 ms
jquery.flexslider.min.js
126 ms
jquery.fitvids.js
125 ms
skip-link-focus-fix.js
128 ms
pronto-stats.js
126 ms
wp-embed.min.js
128 ms
scrollTo.js+scrollToTop,_scrolltopcontrol.js.pagespeed.jc._nCue__VAB.js
63 ms
jquery.easing.min.js
54 ms
js
56 ms
bootstrap.min.js
126 ms
main.js
124 ms
wp-emoji-release.min.js
25 ms
analytics.js
34 ms
css
80 ms
DEVsourceLogoMaster.png
494 ms
img_banner_devsourceceo.jpg
495 ms
img_whychooseus.jpg
496 ms
t1.png
180 ms
t2.png
180 ms
t3.png
202 ms
img_freereport.png
494 ms
collect
135 ms
collect
427 ms
bg_service_icon.jpg
397 ms
img_aboutdevsource.jpg
394 ms
fontawesome-webfont.woff
308 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
232 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
232 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
244 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
232 ms
xjAJXh38I15wypJXxuGMBp0EAVxt0G0biEntp43Qt6E.ttf
244 ms
PRmiXeptR36kaC0GEAetxrfB31yxOzP-czbf6AAKCVo.ttf
243 ms
PRmiXeptR36kaC0GEAetxi8cqLH4MEiSE0ROcU-qHOA.ttf
244 ms
PRmiXeptR36kaC0GEAetxp_TkvowlIOtbR7ePgFOpF4.ttf
244 ms
tracking_pixel.gif
563 ms
in.php
138 ms
ga.js
3 ms
dev-source.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
dev-source.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the notification permission on page load
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
dev-source.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 Dev-source.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 Dev-source.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.
dev-source.com
Open Graph data is detected on the main page of DEVsource. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: