2 sec in total
497 ms
1.1 sec
457 ms
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Visit teacherblues.comWe analyzed Teacherblues.com page load time and found that the first response time was 497 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.
teacherblues.com performance score
name
value
score
weighting
Value1.9 s
88/100
10%
Value4.0 s
49/100
25%
Value3.1 s
93/100
10%
Value440 ms
64/100
30%
Value0
100/100
15%
Value3.2 s
94/100
10%
497 ms
97 ms
6 ms
112 ms
95 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 34% of them (17 requests) were addressed to the original Teacherblues.com, 12% (6 requests) were made to Pagead2.googlesyndication.com and 12% (6 requests) were made to S4.histats.com. The less responsive or slowest element that took the longest time to load (497 ms) belongs to the original domain Teacherblues.com.
Page size can be reduced by 103.4 kB (12%)
854.6 kB
751.2 kB
In fact, the total size of Teacherblues.com main page is 854.6 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. 50% of websites need less resources to load. Images take 781.5 kB which makes up the majority of the site volume.
Potential reduce by 23.3 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 23.3 kB or 75% of the original size.
Potential reduce by 61.3 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. Teacherblues images are well optimized though.
Potential reduce by 7.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 7.0 kB or 25% of the original size.
Potential reduce by 11.8 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. Teacherblues.com needs all CSS files to be minified and compressed as it can save up to 11.8 kB or 81% of the original size.
Number of requests can be reduced by 14 (29%)
48
34
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teacherblues. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
teacherblues.com
497 ms
style.css
97 ms
show_ads.js
6 ms
form.js
112 ms
images
95 ms
ai.html
301 ms
js15.js
22 ms
c82d66dc3ef8da57839ce5edffa318f8
101 ms
135f95ae84d8f44daccc278002a91bce
99 ms
header.jpg
193 ms
content_body.jpg
290 ms
content_left.jpg
190 ms
content_right.jpg
190 ms
mainbar_body.jpg
209 ms
mainbar_top.jpg
210 ms
mainbar_bottom.jpg
308 ms
mainbar_date.gif
282 ms
post_line.jpg
282 ms
mainbar_lines.gif
281 ms
ae9f464af67ec268481c4146518dd266
185 ms
2d1e1b9f2eeac38f05588bc42e324621
185 ms
4bc1e299dcd540705ee182f8f6314709
185 ms
0.php
59 ms
ca-pub-8738514099432001.js
63 ms
zrt_lookup.html
63 ms
show_ads_impl.js
64 ms
0.php
51 ms
0.php
40 ms
sidebar_body.gif
219 ms
sidebar_h2.gif
244 ms
bullet.gif
249 ms
footer_bottom.jpg
374 ms
ads
250 ms
expansion_embed.js
23 ms
osd.js
23 ms
ads
262 ms
ads
236 ms
ads
256 ms
0.php
8 ms
0.php
6 ms
0.php
4 ms
m_js_controller.js
47 ms
abg.js
64 ms
favicon
63 ms
favicon
52 ms
googlelogo_color_112x36dp.png
62 ms
nessie_icon_tiamat_white.png
46 ms
s
38 ms
x_button_blue2.svg
13 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
12 ms
teacherblues.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
teacherblues.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
teacherblues.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teacherblues.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Teacherblues.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.
teacherblues.com
Open Graph description is not detected on the main page of Teacherblues. 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: