1.9 sec in total
148 ms
1.3 sec
458 ms
Welcome to tesolal.simplybook.me homepage info - get ready to check TESOL Al Simplybook best content for United States right away, or after learning these important things about tesolal.simplybook.me
Click the "Book Now" button to schedule office hours. Welcome to the Office Hours booking site for the Applied Linguistics and TESOL Program at Teachers College, Columbia University. ***Ple...
Visit tesolal.simplybook.meWe analyzed Tesolal.simplybook.me page load time and found that the first response time was 148 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
tesolal.simplybook.me performance score
name
value
score
weighting
Value2.0 s
84/100
10%
Value12.2 s
0/100
25%
Value8.4 s
18/100
10%
Value1,560 ms
13/100
30%
Value0.015
100/100
15%
Value12.3 s
15/100
10%
148 ms
34 ms
32 ms
28 ms
28 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 60% of them (55 requests) were addressed to the original Tesolal.simplybook.me, 16% (15 requests) were made to Maps.google.com and 11% (10 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (266 ms) belongs to the original domain Tesolal.simplybook.me.
Page size can be reduced by 764.5 kB (50%)
1.5 MB
775.4 kB
In fact, the total size of Tesolal.simplybook.me main page is 1.5 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. 65% of websites need less resources to load. Javascripts take 846.3 kB which makes up the majority of the site volume.
Potential reduce by 75.0 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 75.0 kB or 81% of the original size.
Potential reduce by 34.7 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. TESOL Al Simplybook images are well optimized though.
Potential reduce by 595.8 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 595.8 kB or 70% of the original size.
Potential reduce by 59.0 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. Tesolal.simplybook.me needs all CSS files to be minified and compressed as it can save up to 59.0 kB or 81% of the original size.
Number of requests can be reduced by 41 (48%)
85
44
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TESOL Al Simplybook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
about
148 ms
style.css
34 ms
css
32 ms
jsapi
28 ms
js
28 ms
style-blue.css
40 ms
user_public_styles.css
32 ms
public.css
34 ms
jquery-ui.css
53 ms
user_public_styles.css
47 ms
lightbox.css
54 ms
jquery-1.4.4.min.js
66 ms
jquery-ui-1.8.custom.min.js
86 ms
main-jquery.js
62 ms
jquery.ie10.fix.js
61 ms
sprintf-0.5.js
72 ms
tesolal.simplybook.me.js
266 ms
Util.js
75 ms
client_login.js
83 ms
lightbox.js
81 ms
timezone_select.js
95 ms
jquery.lightbox.js
91 ms
jquery.lightbox.css
96 ms
reset.css
87 ms
typography.css
78 ms
layout.css
85 ms
rating.css
25 ms
bg-body.jpg
36 ms
87677ef9c29c37e4a3d18858cb613c97.jpg
38 ms
d13d34fdf77d6548ec08c8d53ed269f4.jpg
33 ms
dfab0d3a6caf1dcdba810a38ad9303f7.jpg
59 ms
bf8b16a49fbe3c5d41f75ae817e2e8e4.jpg
34 ms
7619c274a32e563bd45ac81a00437bc4.jpg
35 ms
296eb390939f3131f9eecfd523d4f3f9.jpg
36 ms
2d9ee3dc49ee08b6bc508420af0502e2.jpg
37 ms
1f56ee567beb7396f8e6fe1904191af0.jpg
57 ms
b540d4194a42f15dbe84a0c40b1f2d33.jpg
58 ms
5cb4d606a505c51ad884546290b86a45.jpg
55 ms
c533786ce1b8dcbdb06572470b6c4c1f.jpg
54 ms
3a8ab5fc627ec92c49a46ecd58638b63.jpg
55 ms
c7104e91d2ac7f3043ecb7d8458478b1.jpg
92 ms
e6c3bc6cb3213fb598de9a973a33f421.jpg
93 ms
4d74035afcbbd58b9437ede4777eb485.jpg
96 ms
50fa89829cbcd56d1d2cc91645d935a2.jpg
94 ms
badd420369b4caafccc334bd6638cfba.jpg
93 ms
e6f87c4a240a70de6e6d9e9982962c53.jpg
95 ms
8c7f6762ec4f0dc8f419a94347f524e5.jpg
95 ms
bg-wrapper-top.png
94 ms
bg-wrapper-main.png
95 ms
bg-navi-spacer.jpg
174 ms
ui-bg_highlight-soft_50_4398f2_1x100.png
149 ms
bg-header-h3.png
147 ms
ui-bg_flat_75_ffffff_40x100.png
149 ms
g46X4VH_KHOWAAa-HpnGPhsxEYwM7FgeyaSgU71cLG0.woff
18 ms
yrzXiAvgeQQdopyG8QSg8Q.woff
22 ms
bg-wrapper-bottom.png
131 ms
common.js
21 ms
map.js
21 ms
util.js
22 ms
marker.js
20 ms
facebook.png
89 ms
twitter.png
89 ms
google.png
90 ms
linkedin.png
90 ms
StaticMapService.GetMapImage
251 ms
onion.js
50 ms
openhand_8_8.cur
37 ms
ViewportInfoService.GetViewportInfo
85 ms
stats.js
18 ms
controls.js
13 ms
transparent.png
35 ms
css
22 ms
spotlight-poi.png
65 ms
google4.png
28 ms
mapcnt6.png
32 ms
sv5.png
30 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
11 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
11 ms
Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff
11 ms
d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff
43 ms
tmapctrl.png
44 ms
cb_scout5.png
46 ms
tmapctrl4.png
43 ms
imgs8.png
43 ms
vt
13 ms
vt
26 ms
vt
24 ms
vt
25 ms
vt
22 ms
vt
22 ms
vt
19 ms
AuthenticationService.Authenticate
130 ms
tesolal.simplybook.me 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
<frame> or <iframe> elements do not have a title
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
tesolal.simplybook.me 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
tesolal.simplybook.me 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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tesolal.simplybook.me 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 Tesolal.simplybook.me 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.
tesolal.simplybook.me
Open Graph data is detected on the main page of TESOL Al Simplybook. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: