7.5 sec in total
1.1 sec
6 sec
276 ms
Click here to check amazing Dtp School content. Otherwise, check out these important facts you probably never knew about dtp-school.com
スクールやおけいこに通おうとしている人がどのようにして自分に合ったものを選べばいいのかをお手伝いします。仕事のため、あるいは趣味を広げるためなのか自分に合った資格もご紹介!
Visit dtp-school.comWe analyzed Dtp-school.com page load time and found that the first response time was 1.1 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
dtp-school.com performance score
1149 ms
351 ms
356 ms
1541 ms
393 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that all of those requests were addressed to Dtp-school.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Dtp-school.com.
Page size can be reduced by 10.7 kB (37%)
28.9 kB
18.2 kB
In fact, the total size of Dtp-school.com main page is 28.9 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. 15% of websites need less resources to load. Images take 13.5 kB which makes up the majority of the site volume.
Potential reduce by 7.0 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. This page needs HTML code to be minified as it can gain 1.4 kB, which is 14% 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 7.0 kB or 70% of the original size.
Potential reduce by 0 B
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. Dtp School images are well optimized though.
Potential reduce by 176 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 176 B or 26% of the original size.
Potential reduce by 3.5 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. Dtp-school.com needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 75% of the original size.
We found no issues to fix!
45
45
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dtp School. According to our analytics all requests are already optimized.
www.dtp-school.com
1149 ms
import.css
351 ms
base.css
356 ms
jquery.js
1541 ms
mouse_ov.js
393 ms
body.css
215 ms
header.jpg
368 ms
logo.jpg
371 ms
navi_bg1.jpg
372 ms
navi1_ttle.jpg
380 ms
navi1_1_off.jpg
406 ms
navi1_2_off.jpg
439 ms
navi_bg2.jpg
736 ms
navi2_ttle.jpg
762 ms
navi2_1_off.jpg
776 ms
navi2_2_off.jpg
778 ms
navi2_3_off.jpg
776 ms
navi2_4_off.jpg
834 ms
navi3_ttle.jpg
1138 ms
navi3_1_off.jpg
1133 ms
navi3_2_off.jpg
1167 ms
navi3_3_off.jpg
1164 ms
navi3_4_off.jpg
1188 ms
main_visual.jpg
1393 ms
menu1_ttle.jpg
1497 ms
menu1_bg.jpg
1518 ms
menu1_img.jpg
1560 ms
menu1_li.jpg
1582 ms
menu2_ttl.jpg
1575 ms
menu2_bg.jpg
1776 ms
menu2_1.jpg
1876 ms
menu2_li.jpg
1933 ms
menu2_2.jpg
1956 ms
menu2_3.jpg
1927 ms
menu2_4.jpg
1956 ms
menu3_ttl.jpg
2182 ms
menu3_bg.jpg
2270 ms
menu3_img1.jpg
2279 ms
menu3_ttle1.jpg
2283 ms
menu3_img2.jpg
2306 ms
menu3_ttle2.jpg
2323 ms
menu3_img3.jpg
2526 ms
menu3_ttle3.jpg
2297 ms
menu3_img4.jpg
2305 ms
menu3_ttle4.jpg
2294 ms
footer.jpg
2295 ms
dtp-school.com SEO score
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dtp-school.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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Dtp-school.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.
dtp-school.com
Open Graph description is not detected on the main page of Dtp School. 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: