14.5 sec in total
738 ms
13.4 sec
309 ms
Welcome to firstsourcels.com homepage info - get ready to check First Source Ls best content for India right away, or after learning these important things about firstsourcels.com
FirstSource Laboratory Solutions through online portal brings you a wide range of International & Indian scientific products required in all research laboratories. We also carry huge selection of Cons...
Visit firstsourcels.comWe analyzed Firstsourcels.com page load time and found that the first response time was 738 ms and then it took 13.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
firstsourcels.com performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value22.7 s
0/100
25%
Value21.1 s
0/100
10%
Value840 ms
34/100
30%
Value0.585
11/100
15%
Value23.7 s
1/100
10%
738 ms
691 ms
2138 ms
1186 ms
794 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 77% of them (72 requests) were addressed to the original Firstsourcels.com, 6% (6 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Firstsourcels.com.
Page size can be reduced by 923.0 kB (33%)
2.8 MB
1.9 MB
In fact, the total size of Firstsourcels.com main page is 2.8 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. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 122.4 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 46.6 kB, which is 35% 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 122.4 kB or 92% of the original size.
Potential reduce by 116.5 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. First Source Ls images are well optimized though.
Potential reduce by 459.3 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 459.3 kB or 72% of the original size.
Potential reduce by 224.8 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. Firstsourcels.com needs all CSS files to be minified and compressed as it can save up to 224.8 kB or 85% of the original size.
Number of requests can be reduced by 30 (38%)
78
48
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of First Source Ls. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
firstsourcels.com
738 ms
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firstsourcels.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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
firstsourcels.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
Page has valid source maps
firstsourcels.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 Firstsourcels.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 Firstsourcels.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.
firstsourcels.com
Open Graph description is not detected on the main page of First Source Ls. 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: