3.5 sec in total
278 ms
2.6 sec
620 ms
Welcome to zeri.org homepage info - get ready to check Zeri best content for Greece right away, or after learning these important things about zeri.org
Visit zeri.orgWe analyzed Zeri.org page load time and found that the first response time was 278 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
zeri.org performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value12.2 s
0/100
25%
Value8.7 s
16/100
10%
Value1,110 ms
23/100
30%
Value0.009
100/100
15%
Value11.9 s
17/100
10%
278 ms
110 ms
112 ms
291 ms
4 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 53% of them (47 requests) were addressed to the original Zeri.org, 23% (20 requests) were made to Fonts.gstatic.com and 7% (6 requests) were made to D27w886vzcxjd2.cloudfront.net. The less responsive or slowest element that took the longest time to load (849 ms) belongs to the original domain Zeri.org.
Page size can be reduced by 275.3 kB (3%)
10.5 MB
10.2 MB
In fact, the total size of Zeri.org main page is 10.5 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 10.2 MB which makes up the majority of the site volume.
Potential reduce by 60.2 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 22.5 kB, which is 32% 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 60.2 kB or 85% of the original size.
Potential reduce by 19.2 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. Zeri images are well optimized though.
Potential reduce by 104.6 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 104.6 kB or 62% of the original size.
Potential reduce by 91.4 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. Zeri.org needs all CSS files to be minified and compressed as it can save up to 91.4 kB or 87% of the original size.
Number of requests can be reduced by 21 (33%)
64
43
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zeri. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
zeri.org
278 ms
site_global.css
110 ms
master_a-master.css
112 ms
index.css
291 ms
font-awesome.min.css
4 ms
embed.js
34 ms
museutils.js
133 ms
jquery.scrolleffects.js
56 ms
jquery.watch.js
57 ms
jquery.musemenu.js
109 ms
webpro.js
162 ms
musewpslideshow.js
129 ms
jquery.museoverlay.js
126 ms
touchswipe.js
160 ms
chelsea-market:n4:default.js
59 ms
d
177 ms
homeb.png
76 ms
blank.gif
57 ms
be-logo-new-version--2.png
108 ms
zeri%20learning.png
57 ms
gunters%20fables.png
279 ms
untitled.png
80 ms
pasted%20svg%20271437x181.svg
273 ms
pasted%20svg%20277351x277.svg
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pasted%20svg%20439.svg
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pasted%20svg%2091975x109.svg
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pasted%20svg%20311713x179.svg
280 ms
pasted%20svg%20390975x497.svg
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dragonfly.jpg
284 ms
bacteria-zeri.gif
322 ms
aboutb.png
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servicesb.png
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teamb.png
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customersb.png
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orangutans.jpg
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shutterstock_138263024.jpg
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shutterstock_97364597.jpg
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fontawesome-webfont.woff
5 ms
jquery-1.8.3.min.js
24 ms
upcoming
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shutterstock_283855004.jpg
530 ms
loading.gif
91 ms
slide-show-1.png
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p.gif
149 ms
xCUFNCvwFsLqonwA=
35 ms
analytics.js
40 ms
bc608a8a.vendorv.css
79 ms
75b03d35.appv.css
82 ms
cebcd7a5.vendorv.js
109 ms
fa9a2d58.appv.js
106 ms
collect
41 ms
css
226 ms
angular-locale_en-us.js
15 ms
103224f3.en.json
154 ms
collect
208 ms
collect
107 ms
shutterstock_128004809.jpg
286 ms
readEventView
60 ms
vzIUHo9z-oJ4WgkpPOtg1_esZW2xOQ-xsNqO47m55DA.woff
31 ms
Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff
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2UX7WLTfW3W8TclTUvlFyQ.woff
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slide-show-3.png
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shutterstock_303333095.jpg
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slide-show-4.png
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slide-show-5.png
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slide-show-6.png
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slide-show-2.png
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shutterstock_171651881.jpg
108 ms
zeri.org 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
Links do not have a discernible name
zeri.org 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
Missing source maps for large first-party JavaScript
zeri.org 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zeri.org 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 Zeri.org 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.
zeri.org
Open Graph description is not detected on the main page of Zeri. 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: