2.2 sec in total
152 ms
1.7 sec
386 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 152 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.
ercweb.com performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value6.9 s
6/100
25%
Value3.7 s
85/100
10%
Value160 ms
94/100
30%
Value0
100/100
15%
Value7.3 s
50/100
10%
152 ms
777 ms
54 ms
37 ms
208 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 41% of them (24 requests) were addressed to the original Ercweb.com, 19% (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 (783 ms) belongs to the original domain Ercweb.com.
Page size can be reduced by 235.6 kB (27%)
864.4 kB
628.8 kB
In fact, the total size of Ercweb.com main page is 864.4 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. 70% of websites need less resources to load. Images take 491.8 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 135.7 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 4.3 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 101 B
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 60 B
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 has all CSS files already compressed.
Number of requests can be reduced by 18 (44%)
41
23
The browser has sent 41 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 14 to 1 for JavaScripts and as a result speed up the page load time.
ercweb.com
152 ms
www.ercweb.com
777 ms
gtm.js
54 ms
css2
37 ms
ERC-LOGO-V3-2.png
208 ms
schedule-classes.png
208 ms
compliance-calendar.png
208 ms
sign-up-newsletter.png
206 ms
live-chat.png
207 ms
analytics.js
31 ms
fbevents.js
65 ms
collect
65 ms
0E60A7
223 ms
environmental-resource-center-background-1.jpg
783 ms
facebook.png
219 ms
twitter.png
217 ms
youtube-1.png
219 ms
linkedin.png
218 ms
onsite-bg.jpg
301 ms
onsite-training.png
301 ms
cbt-bg.jpg
301 ms
cbt.png
299 ms
seminar-bg.jpg
300 ms
seminar.png
392 ms
webcast-bg.jpg
416 ms
webcast.png
391 ms
consulting-bg.jpg
417 ms
consulting.png
389 ms
6xK3dSBYKcSV-LCoeQqfX1RYOo3aP6TimDc.ttf
210 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zAkB1p_8E.ttf
217 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3i54rAkB1p_8E.ttf
310 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vAkB1p_8E.ttf
322 ms
identity.js
24 ms
2263598460595171
188 ms
collect
282 ms
jquery-2.2.4.min.js
245 ms
bootstrap.min.js
263 ms
slick.min.js
276 ms
placeholder480x360.png
248 ms
app.js
167 ms
fontawesome-webfont.woff
544 ms
ga-audiences
103 ms
quiz.tryinteract.com
55 ms
jvi8xzm.js
68 ms
polyfill.js
107 ms
styles.css
24 ms
vendor.js
39 ms
main.js
41 ms
init.js
215 ms
d
158 ms
d
143 ms
d
162 ms
d
155 ms
d
157 ms
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158 ms
d
162 ms
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158 ms
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181 ms
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192 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: