1.7 sec in total
112 ms
1.3 sec
292 ms
Welcome to ercweb.com homepage info - get ready to check Ercweb best content for United States right away, or after learning these important things about ercweb.com
Environmental Resource Center has been the leading supplier of environmental, safety, & transportation consulting and training since 1981. Call 800-537-2372!
Visit ercweb.comWe analyzed Ercweb.com page load time and found that the first response time was 112 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
ercweb.com performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value5.9 s
14/100
25%
Value3.4 s
89/100
10%
Value690 ms
43/100
30%
Value0
100/100
15%
Value8.1 s
41/100
10%
112 ms
448 ms
64 ms
47 ms
63 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 44% of them (24 requests) were addressed to the original Ercweb.com, 20% (11 requests) were made to Use.typekit.net and 7% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (448 ms) belongs to the original domain Ercweb.com.
Page size can be reduced by 258.9 kB (20%)
1.3 MB
1.1 MB
In fact, the total size of Ercweb.com main page is 1.3 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. 70% of websites need less resources to load. Images take 493.2 kB which makes up the majority of the site volume.
Potential reduce by 231.2 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 135.6 kB, which is 40% 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 231.2 kB or 68% of the original size.
Potential reduce by 4.6 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. Ercweb images are well optimized though.
Potential reduce by 20.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 3.0 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. Ercweb.com needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 12% of the original size.
Number of requests can be reduced by 11 (29%)
38
27
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ercweb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
ercweb.com
112 ms
www.ercweb.com
448 ms
gtm.js
64 ms
css2
47 ms
l.js
63 ms
ERC-LOGO-V3-2.png
154 ms
schedule-classes.png
181 ms
compliance-calendar.png
180 ms
sign-up-newsletter.png
170 ms
live-chat.png
179 ms
environmental-resource-center-background-1.jpg
366 ms
facebook.png
163 ms
twitter.png
169 ms
youtube-1.png
176 ms
linkedin.png
175 ms
6xK3dSBYKcSV-LCoeQqfX1RYOo3aPw.ttf
34 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zAkA.ttf
39 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3i54rAkA.ttf
57 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vAkA.ttf
57 ms
0E60A7
73 ms
onsite-bg.jpg
223 ms
onsite-training.png
208 ms
cbt-bg.jpg
261 ms
cbt.png
214 ms
seminar-bg.jpg
264 ms
seminar.png
258 ms
webcast-bg.jpg
313 ms
webcast.png
270 ms
consulting-bg.jpg
307 ms
consulting.png
310 ms
client.js
20 ms
client_default.css
35 ms
jquery-2.2.4.min.js
43 ms
bootstrap.min.js
75 ms
slick.min.js
68 ms
placeholder480x360.png
275 ms
app.js
60 ms
quiz.tryinteract.com
21 ms
jvi8xzm.js
33 ms
polyfill.js
334 ms
styles.css
3 ms
vendor.js
22 ms
main.js
26 ms
fontawesome-webfont.woff
215 ms
init.js
152 ms
d
58 ms
d
82 ms
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81 ms
d
65 ms
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80 ms
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65 ms
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65 ms
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80 ms
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84 ms
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78 ms
ercweb.com accessibility score
ercweb.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
ercweb.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ercweb.com 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 Ercweb.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.
ercweb.com
Open Graph description is not detected on the main page of Ercweb. 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: