1.6 sec in total
297 ms
1.1 sec
161 ms
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Visit polymerlabs.comWe analyzed Polymerlabs.com page load time and found that the first response time was 297 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
polymerlabs.com performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value5.1 s
25/100
25%
Value4.9 s
65/100
10%
Value6,770 ms
0/100
30%
Value0.017
100/100
15%
Value11.0 s
20/100
10%
297 ms
45 ms
56 ms
88 ms
163 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 21% of them (6 requests) were addressed to the original Polymerlabs.com, 17% (5 requests) were made to Gstatic.com and 14% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (297 ms) belongs to the original domain Polymerlabs.com.
Page size can be reduced by 44.6 kB (40%)
112.4 kB
67.8 kB
In fact, the total size of Polymerlabs.com main page is 112.4 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. 45% of websites need less resources to load. Javascripts take 60.4 kB which makes up the majority of the site volume.
Potential reduce by 7.4 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 1.7 kB, which is 16% 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 7.4 kB or 71% of the original size.
Potential reduce by 429 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. Polymerlabs images are well optimized though.
Potential reduce by 35.9 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 35.9 kB or 59% of the original size.
Potential reduce by 806 B
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. Polymerlabs.com has all CSS files already compressed.
Number of requests can be reduced by 12 (55%)
22
10
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Polymerlabs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.polymerlabs.com
297 ms
bootstrap.min.css
45 ms
css
56 ms
style.css
88 ms
loading_spinner.css
163 ms
all.css
157 ms
api.js
68 ms
css
56 ms
jquery-3.3.1.min.js
58 ms
fitty.min.js
192 ms
odf.js
193 ms
recaptcha__en.js
79 ms
analytics.js
31 ms
iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4iFV0UwdYPFkaVN.ttf
102 ms
iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-FV0UwdYPFkaVN.ttf
103 ms
loading_black_bg_big.gif
111 ms
collect
60 ms
fa-solid-900.woff
92 ms
fa-regular-400.woff
128 ms
fallback
42 ms
collect
24 ms
fallback__ltr.css
3 ms
payload
112 ms
css
12 ms
logo_48.png
3 ms
refresh_black.png
3 ms
audio_black.png
5 ms
KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf
3 ms
KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf
6 ms
polymerlabs.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
No form fields have multiple labels
Form elements do not have associated labels
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
polymerlabs.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
polymerlabs.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Polymerlabs.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 Polymerlabs.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.
polymerlabs.com
Open Graph description is not detected on the main page of Polymerlabs. 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: