2.3 sec in total
247 ms
1.9 sec
159 ms
Welcome to seichemical.com homepage info - get ready to check Seichemical best content right away, or after learning these important things about seichemical.com
SEI Chemical is a global leader in Mold and Mildew removal and protection, Corrosion removal and protection and Graffiti removal and protection. SEI is also a leading edge innovator in the fields of C...
Visit seichemical.comWe analyzed Seichemical.com page load time and found that the first response time was 247 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
seichemical.com performance score
name
value
score
weighting
Value1.3 s
98/100
10%
Value3.0 s
79/100
25%
Value1.3 s
100/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value1.3 s
100/100
10%
247 ms
292 ms
349 ms
370 ms
370 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Seichemical.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Seichemical.com.
Page size can be reduced by 25.8 kB (69%)
37.3 kB
11.5 kB
In fact, the total size of Seichemical.com main page is 37.3 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. HTML takes 14.6 kB which makes up the majority of the site volume.
Potential reduce by 11.3 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 11.3 kB or 77% of the original size.
Potential reduce by 21 B
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. Seichemical images are well optimized though.
Potential reduce by 6.4 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 6.4 kB or 69% of the original size.
Potential reduce by 8.1 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. Seichemical.com needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 84% of the original size.
Number of requests can be reduced by 24 (47%)
51
27
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seichemical. 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.
seichemical.com
247 ms
styles.css
292 ms
goodscript.js
349 ms
dropdown.js
370 ms
style.css
370 ms
logo1.gif
398 ms
btn_au.gif
402 ms
btn_cu.gif
409 ms
btn_tech_b.gif
399 ms
btn_prod_b.gif
394 ms
btn_rd.gif
464 ms
btn_priv_b.gif
453 ms
btn_news.gif
453 ms
btn_broch.gif
490 ms
btn_vid.gif
472 ms
btn_store_home.gif
499 ms
logo2.gif
721 ms
welcomeb.gif
565 ms
mainpic1.gif
542 ms
mainpic2b.gif
701 ms
mainpic3.gif
699 ms
mainswitch.gif
714 ms
mainpic_sch.gif
605 ms
pbtn_cu.gif
731 ms
mainpic4.gif
691 ms
pbtn_au.gif
862 ms
mainpic5b.gif
775 ms
pbtn_prod.gif
856 ms
mainpic6.gif
823 ms
mainpic_brd1.gif
781 ms
pbtn_tech.gif
875 ms
mainpic7.gif
858 ms
mainpic8.gif
860 ms
pbtn_vid.gif
886 ms
mainpic9.gif
908 ms
mainpic_brd2b.gif
914 ms
pbtn_rd.gif
920 ms
mainpic_brick.gif
921 ms
pbtn_priv.gif
965 ms
mainpic10.gif
1068 ms
mainpic11b.gif
1055 ms
STARCOGROUPLOGO.jpg
670 ms
ProdTableBG.jpg
592 ms
redline.gif
697 ms
btn_broch_over.gif
78 ms
btn_tech_over.gif
64 ms
btn_prod_over.gif
72 ms
btn_rd_over.gif
83 ms
btn_priv_over.gif
77 ms
btn_news_over.gif
93 ms
btn_vid_over.gif
124 ms
btn_store_home_over.gif
247 ms
seichemical.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.
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
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
Links do not have a discernible name
seichemical.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
seichemical.com 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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seichemical.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Seichemical.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
seichemical.com
Open Graph description is not detected on the main page of Seichemical. 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: