1.1 sec in total
266 ms
685 ms
138 ms
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Visit datasheetpro.comWe analyzed Datasheetpro.com page load time and found that the first response time was 266 ms and then it took 823 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
datasheetpro.com performance score
name
value
score
weighting
Value2.9 s
51/100
10%
Value5.7 s
16/100
25%
Value4.5 s
72/100
10%
Value4,480 ms
0/100
30%
Value0.071
96/100
15%
Value19.3 s
2/100
10%
266 ms
178 ms
24 ms
331 ms
22 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that 23% of them (3 requests) were addressed to the original Datasheetpro.com, 15% (2 requests) were made to Google-analytics.com and 15% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (331 ms) belongs to the original domain Datasheetpro.com.
Page size can be reduced by 304.0 kB (69%)
437.7 kB
133.7 kB
In fact, the total size of Datasheetpro.com main page is 437.7 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. 25% of websites need less resources to load. Javascripts take 256.7 kB which makes up the majority of the site volume.
Potential reduce by 7.2 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. This page needs HTML code to be minified as it can gain 2.3 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 7.2 kB or 72% of the original size.
Potential reduce by 882 B
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. Datasheetpro images are well optimized though.
Potential reduce by 170.5 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 170.5 kB or 66% of the original size.
Potential reduce by 125.4 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. Datasheetpro.com needs all CSS files to be minified and compressed as it can save up to 125.4 kB or 82% of the original size.
Number of requests can be reduced by 4 (40%)
10
6
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datasheetpro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
datasheetpro.com
266 ms
styles-1eef710.css
178 ms
css
24 ms
libs-cfb0481.js
331 ms
analytics.js
22 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
51 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
53 ms
collect
13 ms
collect
67 ms
536592.js
57 ms
ajtg.js
9 ms
vj
5 ms
1441028300151_pp82-728x90.jpg
9 ms
datasheetpro.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
ARIA toggle fields do not have accessible names
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
Some elements have a [tabindex] value greater than 0
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
Form elements do not have associated labels
Links do not have a discernible name
datasheetpro.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
datasheetpro.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Datasheetpro.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 Datasheetpro.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.
datasheetpro.com
Open Graph description is not detected on the main page of Datasheetpro. 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: