14 sec in total
1 sec
12.5 sec
485 ms
Welcome to siamchemi.com homepage info - get ready to check Siamchemi best content for Thailand right away, or after learning these important things about siamchemi.com
เว็บความรู้เกี่ยวกับสารเคมีในภาคต่างๆ อาทิ สารเคมีสำหรับร่างกาย สารเคมีในครัวเรือน สารเคมีอุตสาหกรรม และสารเคมีในการเกษตร รวมถึงสาระความรู้ที่เกี่ยวข้อง
Visit siamchemi.comWe analyzed Siamchemi.com page load time and found that the first response time was 1 sec and then it took 13 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
siamchemi.com performance score
name
value
score
weighting
Value8.2 s
0/100
10%
Value8.9 s
1/100
25%
Value20.2 s
0/100
10%
Value2,040 ms
7/100
30%
Value0.423
23/100
15%
Value21.6 s
1/100
10%
1032 ms
2015 ms
652 ms
907 ms
326 ms
Our browser made a total of 103 requests to load all elements on the main page. We found that 35% of them (36 requests) were addressed to the original Siamchemi.com, 10% (10 requests) were made to Profitquery-a.akamaihd.net and 10% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (7 sec) relates to the external source Ps.eyeota.net.
Page size can be reduced by 540.8 kB (44%)
1.2 MB
694.4 kB
In fact, the total size of Siamchemi.com main page is 1.2 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. 45% of websites need less resources to load. Images take 564.8 kB which makes up the majority of the site volume.
Potential reduce by 96.6 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 96.6 kB or 86% of the original size.
Potential reduce by 20.6 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. Siamchemi images are well optimized though.
Potential reduce by 265.7 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 265.7 kB or 71% of the original size.
Potential reduce by 157.8 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. Siamchemi.com needs all CSS files to be minified and compressed as it can save up to 157.8 kB or 86% of the original size.
Number of requests can be reduced by 44 (48%)
92
48
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Siamchemi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
siamchemi.com
1032 ms
www.siamchemi.com
2015 ms
wp-emoji-release.min.js
652 ms
1453342784index.css
907 ms
profitquery.v5.min.js
326 ms
logo.png
708 ms
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Nicorette-190x110.jpg
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981 ms
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1009 ms
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1679 ms
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6151 ms
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2564 ms
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2481 ms
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Magnesium.jpg
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sodium-cyanide.jpg
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quartz-silica.jpg
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benzene.jpg
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Benzoic-Acid.jpg
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ch4-160x115.jpg
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colorfood-160x115.jpg
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Naphthalene-160x115.jpg
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sugar-190x110.jpg
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candy-190x110.png
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vitamin-b-190x110.jpg
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vitamin-d-190x110.jpg
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vitamin-c-190x110.jpg
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vitamin-e-190x110.jpg
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kei-190x110.jpg
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yamong-190x110.jpg
6549 ms
searchsubmit.gif
6023 ms
rss.png
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comments.gif
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feed-title-white.jpg
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likebox.php
109 ms
YQe3dSsMbL6.css
290 ms
ikPBP94Hp80.css
359 ms
_rx8naC75Dy.js
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b94UUzHjapV.js
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0wM5s1Khldu.js
494 ms
TTCre3391I0.js
492 ms
main.v5.js
171 ms
pq_main_v5.css
477 ms
profitquery.partners.js
35 ms
t.js
394 ms
profitquery_dict_en.js
33 ms
logo.png
6481 ms
css
27 ms
siamchemi.com.pq_pro_loader.js
401 ms
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wL6VQj7Ab77.png
74 ms
s7jcwEQH7Sx.png
72 ms
blank.gif
181 ms
p
288 ms
404.html
29 ms
analytics.js
30 ms
aio.plugin.profitquery.v5.min.js
37 ms
lso.html
265 ms
pq_logo.png
74 ms
I6-MnjEovm5.js
68 ms
f6T91Deal_q.js
188 ms
profitquery.ttf
34 ms
bk-coretag.js
53 ms
px.js
51 ms
iframe.html
210 ms
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generic
72 ms
GenericUserSync.ashx
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generic
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27495
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pixel
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match
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ca.png
356 ms
pixel
18 ms
1407
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match
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2981
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3085
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iframe.html
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4448
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img;m=11022203137504;cache=
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pixel.gif
61 ms
net.php
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match
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xrefid.xgi
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pixel.gif
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ca.png
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xrefid.xgi
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collect
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siamchemi.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.
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
siamchemi.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
siamchemi.com SEO score
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
TH
TH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Siamchemi.com can be misinterpreted by Google and other search engines. Our service has detected that Thai is used on the page, and it matches the claimed language. Our system also found out that Siamchemi.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.
siamchemi.com
Open Graph description is not detected on the main page of Siamchemi. 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: