1.7 sec in total
116 ms
1.1 sec
463 ms
Welcome to teflcertificate.com homepage info - get ready to check Teflcertificate best content right away, or after learning these important things about teflcertificate.com
The Boston Language Institute, a leading TEFL Certification school in the US, offers monthly intensive English teacher training certificate programs and courses.
Visit teflcertificate.comWe analyzed Teflcertificate.com page load time and found that the first response time was 116 ms and then it took 1.6 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.
teflcertificate.com performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value7.8 s
3/100
25%
Value4.8 s
67/100
10%
Value140 ms
96/100
30%
Value0.277
44/100
15%
Value7.2 s
51/100
10%
116 ms
431 ms
107 ms
123 ms
145 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Teflcertificate.com, 75% (27 requests) were made to Bostonlanguage.com and 11% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (431 ms) relates to the external source Bostonlanguage.com.
Page size can be reduced by 294.8 kB (27%)
1.1 MB
792.7 kB
In fact, the total size of Teflcertificate.com main page is 1.1 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. 35% of websites need less resources to load. Images take 735.8 kB which makes up the majority of the site volume.
Potential reduce by 20.3 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. This page needs HTML code to be minified as it can gain 2.9 kB, which is 11% 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 20.3 kB or 76% of the original size.
Potential reduce by 30.7 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. Teflcertificate images are well optimized though.
Potential reduce by 120.9 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 120.9 kB or 65% of the original size.
Potential reduce by 122.9 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. Teflcertificate.com needs all CSS files to be minified and compressed as it can save up to 122.9 kB or 89% of the original size.
Number of requests can be reduced by 19 (68%)
28
9
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teflcertificate. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
teflcertificate.com
116 ms
431 ms
grid.css
107 ms
owl-carousel.css
123 ms
style.css
145 ms
font-awesome.min.css
154 ms
jquery-1.7.1.min.js
190 ms
jquery-migrate-1.2.1.js
162 ms
device.min.js
161 ms
script.js
133 ms
animate.css
95 ms
css
51 ms
font-awesome.min.css
58 ms
ga.js
38 ms
bg01.png
135 ms
bg03.png
29 ms
BLI-logo.png
133 ms
Explore.jpg
193 ms
oh.jpg
203 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
40 ms
b9QBgL0iMZfDSpmcXcE8nDokq8qT6AIiNJ07Vf_NrVA.ttf
51 ms
Zd2E9abXLFGSr9G3YK2MsDR-eWpsHSw83BRsAQElGgc.ttf
56 ms
b9QBgL0iMZfDSpmcXcE8nL3QFSXBldIn45k5A7iXhnc.ttf
71 ms
fontawesome-webfont.woff
52 ms
jquery.cookie.js
106 ms
jquery.easing.1.3.js
116 ms
tmstickup.js
115 ms
jquery.ui.totop.js
113 ms
jquery.equalheights.js
186 ms
jquery.mousewheel.min.js
188 ms
jquery.simplr.smoothscroll.min.js
188 ms
superfish.js
191 ms
jquery.mobilemenu.js
193 ms
wow.js
193 ms
__utm.gif
26 ms
select.png
56 ms
teflcertificate.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
teflcertificate.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
teflcertificate.com SEO score
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teflcertificate.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 Teflcertificate.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.
teflcertificate.com
Open Graph description is not detected on the main page of Teflcertificate. 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: