3.1 sec in total
620 ms
1.9 sec
569 ms
Click here to check amazing Thenumber Blog content for Iran. Otherwise, check out these important facts you probably never knew about thenumber.blog.ir
آموزش المپیاد ریاضی و کامپیوتر
Visit thenumber.blog.irWe analyzed Thenumber.blog.ir page load time and found that the first response time was 620 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
thenumber.blog.ir performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value3.6 s
59/100
25%
Value4.5 s
73/100
10%
Value10 ms
100/100
30%
Value0.063
97/100
15%
Value3.9 s
89/100
10%
620 ms
375 ms
374 ms
241 ms
384 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 10% of them (2 requests) were addressed to the original Thenumber.blog.ir, 62% (13 requests) were made to Cdn.bayan.ir and 14% (3 requests) were made to Blog.ir. The less responsive or slowest element that took the longest time to load (930 ms) relates to the external source Bayanbox.ir.
Page size can be reduced by 52.7 kB (45%)
117.5 kB
64.8 kB
In fact, the total size of Thenumber.blog.ir main page is 117.5 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. 15% of websites need less resources to load. Images take 46.5 kB which makes up the majority of the site volume.
Potential reduce by 28.1 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 28.1 kB or 81% of the original size.
Potential reduce by 1.2 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. Thenumber Blog images are well optimized though.
Potential reduce by 14.1 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 14.1 kB or 59% of the original size.
Potential reduce by 9.3 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. Thenumber.blog.ir needs all CSS files to be minified and compressed as it can save up to 9.3 kB or 76% of the original size.
Number of requests can be reduced by 13 (65%)
20
7
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thenumber Blog. 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.
thenumber.blog.ir
620 ms
blog.min.js
375 ms
sharedrtl.css
374 ms
style.css
241 ms
rb.js
384 ms
arrow.png
361 ms
3876613490090383507
930 ms
cleardot.gif
187 ms
sidebar-bullet.png
358 ms
line.png
357 ms
folder_ico.png
359 ms
sub_ico.png
357 ms
pd_ico_cmt.png
359 ms
pd_ico_rate.png
521 ms
pd_ico_date.png
532 ms
rss-icon.png
532 ms
bayan-icon.png
557 ms
bayanbox-icon.png
535 ms
blog-icon.png
536 ms
templates-icon.png
698 ms
rb.gif
514 ms
thenumber.blog.ir 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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
thenumber.blog.ir 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
thenumber.blog.ir SEO score
FA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thenumber.blog.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian 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 Thenumber.blog.ir 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.
thenumber.blog.ir
Open Graph description is not detected on the main page of Thenumber Blog. 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: