4.7 sec in total
827 ms
1.8 sec
2.1 sec
Click here to check amazing Peirce Gis Lab content for Russia. Otherwise, check out these important facts you probably never knew about peirce.gis-lab.info
Visit peirce.gis-lab.infoWe analyzed Peirce.gis-lab.info page load time and found that the first response time was 827 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
peirce.gis-lab.info performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value1.6 s
99/100
25%
Value2.3 s
98/100
10%
Value110 ms
98/100
30%
Value0.009
100/100
15%
Value2.7 s
97/100
10%
827 ms
389 ms
527 ms
523 ms
671 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that 71% of them (10 requests) were addressed to the original Peirce.gis-lab.info, 29% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (827 ms) belongs to the original domain Peirce.gis-lab.info.
Page size can be reduced by 199.5 kB (48%)
418.2 kB
218.7 kB
In fact, the total size of Peirce.gis-lab.info main page is 418.2 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. Only 10% of websites need less resources to load. Images take 200.2 kB which makes up the majority of the site volume.
Potential reduce by 114.1 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 114.1 kB or 89% of the original size.
Potential reduce by 23.7 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. Obviously, Peirce Gis Lab needs image optimization as it can save up to 23.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 57.3 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 57.3 kB or 68% of the original size.
Potential reduce by 4.4 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. Peirce.gis-lab.info needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 79% of the original size.
We found no issues to fix!
12
12
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Peirce Gis Lab. According to our analytics all requests are already optimized.
peirce.gis-lab.info
827 ms
style.css
389 ms
sorttable.js
527 ms
logo.png
523 ms
peirce.jpg
671 ms
watch.js
181 ms
peircemap.jpg
551 ms
watch.js
468 ms
menu.png
146 ms
contenttop-wide.gif
144 ms
lista-wide.gif
153 ms
contentbottom-wide.gif
239 ms
advert.gif
92 ms
1
91 ms
peirce.gis-lab.info 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
peirce.gis-lab.info best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
peirce.gis-lab.info SEO score
SR
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Peirce.gis-lab.info can be misinterpreted by Google and other search engines. Our service has detected that Serbian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Peirce.gis-lab.info 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.
peirce.gis-lab.info
Open Graph description is not detected on the main page of Peirce Gis Lab. 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: