6.5 sec in total
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3.3 sec
1.3 sec
Welcome to sentra.com.gr homepage info - get ready to check SENTRA best content for Greece right away, or after learning these important things about sentra.com.gr
Καστοριά
Visit sentra.com.grWe analyzed Sentra.com.gr page load time and found that the first response time was 1.9 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sentra.com.gr performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value22.0 s
0/100
25%
Value14.2 s
1/100
10%
Value5,040 ms
0/100
30%
Value0.023
100/100
15%
Value20.6 s
2/100
10%
1867 ms
159 ms
192 ms
91 ms
210 ms
Our browser made a total of 113 requests to load all elements on the main page. We found that 64% of them (72 requests) were addressed to the original Sentra.com.gr, 19% (22 requests) were made to Static.xx.fbcdn.net and 8% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Sentra.com.gr.
Page size can be reduced by 948.9 kB (24%)
4.0 MB
3.0 MB
In fact, the total size of Sentra.com.gr main page is 4.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 91.2 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. This page needs HTML code to be minified as it can gain 24.6 kB, which is 23% 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 91.2 kB or 86% of the original size.
Potential reduce by 459.5 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. Obviously, SENTRA needs image optimization as it can save up to 459.5 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 394.6 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 394.6 kB or 69% of the original size.
Potential reduce by 3.6 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. Sentra.com.gr needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 81% of the original size.
Number of requests can be reduced by 39 (35%)
112
73
The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SENTRA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
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sentra.com.gr accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
sentra.com.gr 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
sentra.com.gr 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
Tap targets are not sized appropriately
EL
EL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sentra.com.gr can be misinterpreted by Google and other search engines. Our service has detected that Greek is used on the page, and it matches the claimed language. Our system also found out that Sentra.com.gr 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.
sentra.com.gr
Open Graph description is not detected on the main page of SENTRA. 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: