4.9 sec in total
546 ms
3.1 sec
1.2 sec
Click here to check amazing Palaeo content. Otherwise, check out these important facts you probably never knew about palaeo.ru
Палеомагнитный калькулятор онлайн. На работе, в учёбе, дома. На компьютере, смартфоне, планшете. Мышкой, и с цифровой клавиатуры. Наглядное представление результатов вычислений. Сохранение результатов...
Visit palaeo.ruWe analyzed Palaeo.ru page load time and found that the first response time was 546 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
palaeo.ru performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value3.4 s
66/100
25%
Value4.9 s
65/100
10%
Value2,410 ms
5/100
30%
Value0
100/100
15%
Value7.0 s
52/100
10%
546 ms
245 ms
507 ms
1982 ms
349 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 92% of them (33 requests) were addressed to the original Palaeo.ru, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Palaeo.ru.
Page size can be reduced by 123.2 kB (12%)
1.0 MB
904.9 kB
In fact, the total size of Palaeo.ru main page is 1.0 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. 25% of websites need less resources to load. Images take 827.7 kB which makes up the majority of the site volume.
Potential reduce by 44.2 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. 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 44.2 kB or 83% of the original size.
Potential reduce by 46.5 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. Palaeo images are well optimized though.
Potential reduce by 32.2 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 32.2 kB or 24% of the original size.
Potential reduce by 225 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. Palaeo.ru has all CSS files already compressed.
Number of requests can be reduced by 20 (59%)
34
14
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Palaeo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
palaeo.ru
546 ms
pmcalc.19424791116.css
245 ms
pmcalc.14568632073.js
507 ms
bg_1680.jpg
1982 ms
MainSprite.png
349 ms
hamburger.png
235 ms
close-icon-light.png
241 ms
logo05.png
239 ms
rus.png
354 ms
eng.png
471 ms
01_angle.png
479 ms
02_normal.png
481 ms
03_projection.png
590 ms
04_incl2lat.png
599 ms
05_lat2incl.png
699 ms
06_xyz2dir.png
716 ms
07_dir2xyz.png
720 ms
08_geo2strat.png
834 ms
09_strat2geo.png
828 ms
10_findbedding.png
924 ms
11_d2p.png
947 ms
12_p2d.png
964 ms
13_PM.png
1056 ms
14_alfa95.png
1056 ms
15_kappa.png
1151 ms
16_N.png
1191 ms
17_resultant.png
1198 ms
18_sum.png
1289 ms
19_euler.png
1294 ms
20_reversal_test.png
1390 ms
delete.png
1421 ms
bt.php
1428 ms
topback48.png
1468 ms
watch.js
13 ms
analytics.js
14 ms
collect
52 ms
palaeo.ru 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
Image elements do not have [alt] attributes
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
palaeo.ru 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
palaeo.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Palaeo.ru can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that Palaeo.ru 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.
palaeo.ru
Open Graph data is detected on the main page of Palaeo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: