7.1 sec in total
2.1 sec
4.7 sec
277 ms
Welcome to observator.com homepage info - get ready to check Observator best content for Russia right away, or after learning these important things about observator.com
Visit observator.comWe analyzed Observator.com page load time and found that the first response time was 2.1 sec and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
observator.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value5.7 s
16/100
25%
Value5.9 s
48/100
10%
Value1,320 ms
17/100
30%
Value0.025
100/100
15%
Value10.7 s
22/100
10%
2137 ms
54 ms
177 ms
182 ms
175 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 54% of them (32 requests) were addressed to the original Observator.com, 17% (10 requests) were made to A.tiles.mapbox.com and 12% (7 requests) were made to B.tiles.mapbox.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Observator.com.
Page size can be reduced by 510.6 kB (29%)
1.8 MB
1.3 MB
In fact, the total size of Observator.com main page is 1.8 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 145.2 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 145.2 kB or 89% of the original size.
Potential reduce by 23.5 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. Observator images are well optimized though.
Potential reduce by 272.3 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 272.3 kB or 71% of the original size.
Potential reduce by 69.7 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. Observator.com needs all CSS files to be minified and compressed as it can save up to 69.7 kB or 85% of the original size.
Number of requests can be reduced by 16 (28%)
58
42
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Observator. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
en
2137 ms
css
54 ms
site.css
177 ms
enhanced.css
182 ms
modernizr-2.6.2.min.js
175 ms
picturefill.js
182 ms
mapbox.js
70 ms
leaflet.markercluster.js
69 ms
mapbox.css
71 ms
MarkerCluster.css
71 ms
MarkerCluster.Default.css
71 ms
jquery.min.js
4 ms
jquery.cycle.all.js
94 ms
plugins.js
96 ms
script.js
96 ms
selectivizr-min.js
94 ms
jquery.magnific-popup.min.js
97 ms
magnific-popup.css
168 ms
hr_shadow.png
104 ms
logo-observator-group-tmp.gif
103 ms
mask-group-menu-icon.png
104 ms
group-icon-group-white.svg
258 ms
icon-search.gif
104 ms
wind-sensors.jpg
345 ms
data-buoy.jpg
429 ms
Pressure-gauges.jpg
431 ms
Header-Diff.jpg
386 ms
window-wipers-vessel-2.jpg
345 ms
sunsceeens-vessel-2.jpg
430 ms
slide1.jpg
774 ms
follow-icon-twitter.svg
785 ms
follow-icon-linkedin.svg
816 ms
follow-icon-youtube.svg
857 ms
icons-000000@2x.png
11 ms
mapbox.streets.json
111 ms
pin-l+000000.png
90 ms
analytics.js
38 ms
group-icon-meteo-hydro-white.svg
421 ms
group-icon-process-monitoring-white.svg
512 ms
group-icon-air-technology-white.svg
599 ms
group-icon-vision-white.svg
694 ms
group-icon-precision-white.svg
766 ms
group-icon-aqua-culture-white.svg
775 ms
collect
10 ms
10842.png
168 ms
10841.png
103 ms
10841.png
167 ms
10843.png
140 ms
10843.png
324 ms
10842.png
164 ms
10842.png
219 ms
10841.png
331 ms
10842.png
125 ms
10842.png
202 ms
10843.png
112 ms
10841.png
189 ms
10841.png
260 ms
10843.png
302 ms
10843.png
269 ms
observator.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.
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
observator.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
observator.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
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 Observator.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 Observator.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.
observator.com
Open Graph description is not detected on the main page of Observator. 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: