3.7 sec in total
923 ms
2.5 sec
291 ms
Click here to check amazing Teacher Sammy content for Taiwan. Otherwise, check out these important facts you probably never knew about teachersammy.com
將文法, 字彙, 發音緊密整合的課堂教材, 配上正統美籍外師錄製有聲教材, 由教學經驗豐富的課程編寫者親自授課, 從初級到高級程度都能在課堂上實際用英文和外師一對一練習加強, 你為什麼還要花大錢去沒有提供這些的地方學英文呢?
Visit teachersammy.comWe analyzed Teachersammy.com page load time and found that the first response time was 923 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
teachersammy.com performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value4.5 s
37/100
25%
Value3.2 s
91/100
10%
Value340 ms
74/100
30%
Value0.111
87/100
15%
Value7.2 s
51/100
10%
923 ms
657 ms
458 ms
456 ms
12 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 18% of them (6 requests) were addressed to the original Teachersammy.com, 30% (10 requests) were made to D1pglbv87e7d9w.cloudfront.net and 27% (9 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Teachersammy.com.
Page size can be reduced by 583.8 kB (56%)
1.0 MB
452.5 kB
In fact, the total size of Teachersammy.com main page is 1.0 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. 40% of websites need less resources to load. Javascripts take 621.0 kB which makes up the majority of the site volume.
Potential reduce by 136.5 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 136.5 kB or 77% of the original size.
Potential reduce by 21.1 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. Teacher Sammy images are well optimized though.
Potential reduce by 411.3 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 411.3 kB or 66% of the original size.
Potential reduce by 14.9 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. Teachersammy.com needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 77% of the original size.
Number of requests can be reduced by 13 (42%)
31
18
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teacher Sammy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
teachersammy.com
923 ms
screen.css
657 ms
sticky-footer.css
458 ms
stylin.css
456 ms
addthis_widget.js
12 ms
ga.js
91 ms
meaning-of-English-thermal-clothing-thermal-material.jpg
330 ms
English-phrase-apple-doesnt-fall-far-from-tree.jpg
324 ms
English-food-king-oyster-mushroom.jpg
528 ms
how-to-use-English-word-mirror.jpg
503 ms
describing-food-delivery-takeout-takeaway-in-English.jpg
532 ms
difference-between-English-home-at-home.jpg
747 ms
meaning-of-English-word-popsicle.jpg
578 ms
difference-between-English-words-chance-opportunity.jpg
1027 ms
how-to-talk-about-sheet-music-in-English.jpg
976 ms
how-to-use-English-phrase-arm-fell-asleep-numb.jpg
810 ms
final.jpg
1147 ms
__utm.gif
40 ms
300lo.json
22 ms
zh.js
17 ms
362.dc95d3b8469ad4cf53e6.js
11 ms
sh.7c7179124ea24ac6ba46caac.html
72 ms
layers.648fb6c882fbeb98be27.js
9 ms
like.php
165 ms
pixel
21 ms
pixel
18 ms
rU2ubZ6l1Q5.js
298 ms
LVx-xkvaJ0b.png
334 ms
print.css
230 ms
355.a75187e4bba8d3198fdc.js
10 ms
341.eacab3edb00721d5519f.js
12 ms
317.c856c957f36e6e7becc6.js
8 ms
351.12a25fd93f988a638ed9.js
8 ms
teachersammy.com accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
teachersammy.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
teachersammy.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
JA
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teachersammy.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed Chinese language. Our system also found out that Teachersammy.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.
teachersammy.com
Open Graph data is detected on the main page of Teacher Sammy. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: