3.4 sec in total
250 ms
2.6 sec
557 ms
Visit schems.org.sa now to see the best up-to-date Schems content and also check out these interesting facts you probably never knew about schems.org.sa
جمعية علمية تمارس نشاطاتها المتمحورة حول علم الكيمياء في المجالات البحثية والخدمات التعليمية والتثقيفية والإعلامية , وخدمة المختصين والمهتمين بعلم الكيمياء بالمملكة العربية السعودية.
Visit schems.org.saWe analyzed Schems.org.sa page load time and found that the first response time was 250 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
schems.org.sa performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value3.6 s
60/100
25%
Value3.6 s
87/100
10%
Value0 ms
100/100
30%
Value0.053
98/100
15%
Value3.5 s
92/100
10%
250 ms
912 ms
158 ms
36 ms
453 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Schems.org.sa, 83% (34 requests) were made to Chem.org.sa and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (912 ms) relates to the external source Chem.org.sa.
Page size can be reduced by 607.6 kB (20%)
3.1 MB
2.5 MB
In fact, the total size of Schems.org.sa main page is 3.1 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. 30% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 54.5 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 54.5 kB or 80% of the original size.
Potential reduce by 48.2 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. Schems images are well optimized though.
Potential reduce by 252.0 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 252.0 kB or 68% of the original size.
Potential reduce by 252.9 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. Schems.org.sa needs all CSS files to be minified and compressed as it can save up to 252.9 kB or 87% of the original size.
Number of requests can be reduced by 12 (33%)
36
24
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
schems.org.sa
250 ms
www.chem.org.sa
912 ms
wp-emoji-release.min.js
158 ms
droidarabickufi.css
36 ms
style.min.css
453 ms
jquery.js
311 ms
jquery-migrate.min.js
152 ms
fitvids.js
59 ms
waypoints.min.js
79 ms
magnific-popup.min.js
130 ms
nicescroll.min.js
196 ms
theme.min.js
161 ms
smoothscroll.js
128 ms
imagesloaded.js
176 ms
masonry.js
233 ms
easypiechart.js
213 ms
analytics.js
158 ms
mh-placeholder-1920px.png
146 ms
des_89.jpg
295 ms
menu_b.png
282 ms
long-logo2.png
281 ms
smal_logo1.png
230 ms
4578.jpg
675 ms
%D8%B4%D8%B9%D8%A7%D8%B1-%D9%85%D8%A4%D8%AA%D9%85%D8%B1-%D8%A7%D9%84%D9%83%D9%8A%D9%85%D9%8A%D8%A7%D8%A1-%D8%A7%D9%84%D8%B3%D8%A7%D8%AF%D8%B31.jpg
450 ms
back.png
792 ms
prize.jpg
542 ms
Untitled-3-319x250.jpg
354 ms
%D8%B4%D8%B9%D8%A7%D8%B1-%D9%85%D8%A4%D8%AA%D9%85%D8%B1-%D8%A7%D9%84%D9%83%D9%8A%D9%85%D9%8A%D8%A7%D8%A1-%D8%A7%D9%84%D8%B3%D8%A7%D8%AF%D8%B3-400x250.jpg
455 ms
ApxSLMt6651I_K1Q7zzGtlDFae9rAXEFrmgknaBWJyj5-400x250.jpg
464 ms
59-1-5m-Width-font-b-Silk-b-font-font-b-Satin-b-font-font-b1-400x250.jpg
561 ms
arte3-400x250.png
784 ms
Our-Vision1.jpg
702 ms
Untitled-3-80x80.jpg
686 ms
%D8%B4%D8%B9%D8%A7%D8%B1-%D9%85%D8%A4%D8%AA%D9%85%D8%B1-%D8%A7%D9%84%D9%83%D9%8A%D9%85%D9%8A%D8%A7%D8%A1-%D8%A7%D9%84%D8%B3%D8%A7%D8%AF%D8%B3-80x80.jpg
762 ms
59-1-5m-Width-font-b-Silk-b-font-font-b-Satin-b-font-font-b1-80x80.jpg
762 ms
arte3-80x80.png
768 ms
IN4XT4e8wUhPpScJB62OxAXNld4-drDCSX1JEAsNTyk.jpg
790 ms
DroidKufi-Regular.woff
98 ms
DroidKufi-Bold.woff
99 ms
MHicons.woff
768 ms
collect
79 ms
schems.org.sa 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
Image elements do not have [alt] attributes
schems.org.sa 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
schems.org.sa SEO score
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
N/A
AR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schems.org.sa can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Arabic. Our system also found out that Schems.org.sa 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.
schems.org.sa
Open Graph description is not detected on the main page of Schems. 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: