1.7 sec in total
38 ms
1.2 sec
412 ms
Click here to check amazing Barlow Scientific content. Otherwise, check out these important facts you probably never knew about barlowscientific.com
Barlow Scientific providing Quality Service and Maintenance for Laboratory Equipment. Specializing in Refrigeration and Ultra-Low Temperature Freezers. We have Ultra-Low Temp Freezers available to ren...
Visit barlowscientific.comWe analyzed Barlowscientific.com page load time and found that the first response time was 38 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
barlowscientific.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value5.6 s
17/100
25%
Value4.3 s
76/100
10%
Value90 ms
98/100
30%
Value0
100/100
15%
Value5.8 s
66/100
10%
38 ms
810 ms
60 ms
59 ms
125 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Barlowscientific.com, 95% (18 requests) were made to Img1.wsimg.com. The less responsive or slowest element that took the longest time to load (810 ms) relates to the external source Img1.wsimg.com.
Page size can be reduced by 670.3 kB (69%)
971.8 kB
301.4 kB
In fact, the total size of Barlowscientific.com main page is 971.8 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. 15% of websites need less resources to load. Javascripts take 886.6 kB which makes up the majority of the site volume.
Potential reduce by 41.6 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 41.6 kB or 81% of the original size.
Potential reduce by 0 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. Barlow Scientific images are well optimized though.
Potential reduce by 621.4 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 621.4 kB or 70% of the original size.
Potential reduce by 7.3 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. Barlowscientific.com needs all CSS files to be minified and compressed as it can save up to 7.3 kB or 60% of the original size.
Number of requests can be reduced by 12 (67%)
18
6
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Barlow Scientific. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
barlowscientific.com
38 ms
polyfill.min.js
810 ms
script.js
60 ms
script.js
59 ms
script.js
125 ms
styles.css
149 ms
styles.css
171 ms
styles.css
118 ms
styles.css
149 ms
UX.3.73.2.js
131 ms
script.js
251 ms
script.js
219 ms
script.js
156 ms
script.js
250 ms
script.js
257 ms
qt=q:1
270 ms
qt=q:1
317 ms
qt=q:1
238 ms
qt=q:1
297 ms
barlowscientific.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
barlowscientific.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
barlowscientific.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Barlowscientific.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 Barlowscientific.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.
barlowscientific.com
Open Graph data is detected on the main page of Barlow Scientific. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: