Tools & Wizards About Us
teracoya-event.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

teracoya-event.com

amazonギフト券買取サイトの仕組みってどうなっているの？詳しく解説していきます

Page Load Speed

13.4 sec in total

First Response

1.1 sec

Resources Loaded

7.4 sec

Page Rendered

4.9 sec

teracoya-event.com screenshot

About Website

Visit teracoya-event.com now to see the best up-to-date Teracoya Event content for Japan and also check out these interesting facts you probably never knew about teracoya-event.com

amazonギフト券の買取業者は9割前後といった非常に高い換金率で買取をし、買取価格の5パーセント上乗せした金額で販売しています。買取1個単位での利益は額面の1割しかありませんが、100枚単位の取引を行うことで利益を出しています。また本人確認から買取まで全てインターネットで完結するため、店舗維持費や人件費がかかりません。必要経費を最低限することで利益を上げています。換金率が高く利用者側にも買取業者...

Visit teracoya-event.com

Key Findings

We analyzed Teracoya-event.com page load time and found that the first response time was 1.1 sec and then it took 12.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

teracoya-event.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value530 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

teracoya-event.com

1126 ms

base_new.css

335 ms

base.css

328 ms

nav.css

344 ms

FB.Share

83 ms

Our browser made a total of 168 requests to load all elements on the main page. We found that 93% of them (157 requests) were addressed to the original Teracoya-event.com, 2% (3 requests) were made to Platform.twitter.com and 1% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Teracoya-event.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 696.6 kB (20%)

Content Size

3.5 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Teracoya-event.com main page is 3.5 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. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 130.8 kB

  • Original 157.8 kB
  • After minification 123.5 kB
  • After compression 26.9 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 34.3 kB, which is 22% 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 130.8 kB or 83% of the original size.

Image Optimization

-15%

Potential reduce by 488.8 kB

  • Original 3.2 MB
  • After minification 2.7 MB

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. Obviously, Teracoya Event needs image optimization as it can save up to 488.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 65.5 kB

  • Original 99.5 kB
  • After minification 97.3 kB
  • After compression 34.1 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 65.5 kB or 66% of the original size.

CSS Optimization

-79%

Potential reduce by 11.5 kB

  • Original 14.6 kB
  • After minification 10.7 kB
  • After compression 3.0 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. Teracoya-event.com needs all CSS files to be minified and compressed as it can save up to 11.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (8%)

Requests Now

167

After Optimization

154

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 167 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teracoya Event. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

teracoya-event.com

teracoya-event.com

1126 ms

base_new.css

base_new.css

335 ms

base.css

base.css

328 ms

nav.css

nav.css

344 ms

FB.Share

FB.Share

83 ms

jquery.js

jquery.js

537 ms

logo_h1.gif

logo_h1.gif

393 ms

date.gif

date.gif

394 ms

bg_div_line.gif

bg_div_line.gif

532 ms

logo_h2.png

logo_h2.png

881 ms

section01_img_01.gif

section01_img_01.gif

535 ms

section01_img_02.gif

section01_img_02.gif

535 ms

section01_img_03.gif

section01_img_03.gif

573 ms

section01_img_04.gif

section01_img_04.gif

880 ms

section01_img_05.gif

section01_img_05.gif

879 ms

section01_faceimg_01.jpg

section01_faceimg_01.jpg

879 ms

section01_faceimg_02.jpg

section01_faceimg_02.jpg

878 ms

section01_faceimg_03.jpg

section01_faceimg_03.jpg

930 ms

section01_faceimg_a.jpg

section01_faceimg_a.jpg

1034 ms

section01_faceimg_04.jpg

section01_faceimg_04.jpg

1252 ms

section01_faceimg_05.jpg

section01_faceimg_05.jpg

1248 ms

section01_faceimg_06.jpg

section01_faceimg_06.jpg

1047 ms

section01_faceimg_b.jpg

section01_faceimg_b.jpg

1251 ms

section01_faceimg_07.jpg

section01_faceimg_07.jpg

1290 ms

section01_faceimg_08.jpg

section01_faceimg_08.jpg

1245 ms

section01_faceimg_c.jpg

section01_faceimg_c.jpg

1251 ms

section01_faceimg_d.jpg

section01_faceimg_d.jpg

1347 ms

section01_faceimg_09.png

section01_faceimg_09.png

1362 ms

section01_faceimg_10.png

section01_faceimg_10.png

1371 ms

section01_faceimg_11.png

section01_faceimg_11.png

1546 ms

section01_faceimg_13.png

section01_faceimg_13.png

1557 ms

section01_img_06.gif

section01_img_06.gif

1473 ms

photo_seminar.gif

photo_seminar.gif

1659 ms

section01_img_07.gif

section01_img_07.gif

1525 ms

section01_linkimg_01.jpg

section01_linkimg_01.jpg

1537 ms

section01_linkimg_02.jpg

section01_linkimg_02.jpg

1657 ms

section01_linkimg_03.jpg

section01_linkimg_03.jpg

1686 ms

jquery.inview.js

jquery.inview.js

1568 ms

nav.js

nav.js

1402 ms

h2_01.gif

h2_01.gif

1423 ms

section02_img_01.jpg

section02_img_01.jpg

1638 ms

section02_img_03.gif

section02_img_03.gif

1431 ms

widgets.js

widgets.js

102 ms

125 ms

gakusei_off.gif

gakusei_off.gif

1361 ms

xd_arbiter.php

xd_arbiter.php

379 ms

xd_arbiter.php

xd_arbiter.php

461 ms

syakaijin_off.gif

syakaijin_off.gif

1343 ms

share_button.php

share_button.php

331 ms

campaign_banner.jpg

campaign_banner.jpg

1520 ms

campaign_banner2.png

campaign_banner2.png

1558 ms

h3_01.gif

h3_01.gif

1416 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

307 ms

section02_img_04.gif

section02_img_04.gif

1158 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

385 ms

section02_img_05.gif

section02_img_05.gif

1326 ms

bg_section_line.gif

bg_section_line.gif

1264 ms

h3_02.gif

h3_02.gif

1307 ms

section02_img_06.gif

section02_img_06.gif

1336 ms

section02_img_07.gif

section02_img_07.gif

1348 ms

h2_02.gif

h2_02.gif

1335 ms

h3_03.gif

h3_03.gif

1265 ms

section03_faceimg_02.jpg

section03_faceimg_02.jpg

1619 ms

h3_032.png

h3_032.png

1122 ms

section03_faceimg_fujikawa.png

section03_faceimg_fujikawa.png

1332 ms

section03_faceimg_tsubaki.jpg

section03_faceimg_tsubaki.jpg

1311 ms

section03_faceimg_kamian.png

section03_faceimg_kamian.png

1520 ms

section03_faceimg_tsukamoto.png

section03_faceimg_tsukamoto.png

1357 ms

h3_04.gif

h3_04.gif

1245 ms

h4_001.gif

h4_001.gif

1352 ms

section03_faceimg_kawazo.jpg

section03_faceimg_kawazo.jpg

1371 ms

section03_faceimg_sawaki.png

section03_faceimg_sawaki.png

1574 ms

section03_faceimg_e.jpg

section03_faceimg_e.jpg

1292 ms

section03_faceimg_kami.jpg

section03_faceimg_kami.jpg

1302 ms

section03_faceimg_haya.jpg

section03_faceimg_haya.jpg

1324 ms

h4_002.gif

h4_002.gif

1357 ms

section03_faceimg_04.jpg

section03_faceimg_04.jpg

1365 ms

section03_faceimg_kiyoka.jpg

section03_faceimg_kiyoka.jpg

1281 ms

section03_faceimg_05.jpg

section03_faceimg_05.jpg

1331 ms

section03_faceimg_ito.jpg

section03_faceimg_ito.jpg

1341 ms

h4_003.gif

h4_003.gif

1367 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

23 ms

section03_faceimg_10.jpg

section03_faceimg_10.jpg

1347 ms

section03_faceimg_f.jpg

section03_faceimg_f.jpg

1370 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html

20 ms

section03_faceimg_07.jpg

section03_faceimg_07.jpg

1313 ms

section03_faceimg_koma.jpg

section03_faceimg_koma.jpg

1301 ms

h4_004.gif

h4_004.gif

1327 ms

jot

jot

98 ms

section03_faceimg_06.jpg

section03_faceimg_06.jpg

1260 ms

section03_faceimg_tsuru.jpeg

section03_faceimg_tsuru.jpeg

1221 ms

section03_faceimg_08.jpg

section03_faceimg_08.jpg

1260 ms

section03_faceimg_09.jpg

section03_faceimg_09.jpg

1265 ms

h2_03.gif

h2_03.gif

1227 ms

h3_05.gif

h3_05.gif

1226 ms

h4_03.gif

h4_03.gif

1216 ms

section04_faceimg_01.jpg

section04_faceimg_01.jpg

1212 ms

section04_faceimg_03.jpg

section04_faceimg_03.jpg

1248 ms

section04_faceimg_05.jpg

section04_faceimg_05.jpg

1276 ms

section04_faceimg_02.jpg

section04_faceimg_02.jpg

1218 ms

section04_faceimg_04.jpg

section04_faceimg_04.jpg

1237 ms

section04_faceimg_06.png

section04_faceimg_06.png

1346 ms

h4_04.gif

h4_04.gif

1048 ms

h3_06.gif

h3_06.gif

1069 ms

h4_05.gif

h4_05.gif

1062 ms

section03_faceimg_a.png

section03_faceimg_a.png

1440 ms

section03_faceimg_b.png

section03_faceimg_b.png

1205 ms

section03_faceimg_c.png

section03_faceimg_c.png

1053 ms

section03_faceimg_d.png

section03_faceimg_d.png

1064 ms

chakai4.jpg

chakai4.jpg

2174 ms

h2_04.gif

h2_04.gif

1098 ms

h3_07.gif

h3_07.gif

1093 ms

h4_06.gif

h4_06.gif

1104 ms

chakai0.jpg

chakai0.jpg

1464 ms

chakai1.jpg

chakai1.jpg

1107 ms

chakai2.jpg

chakai2.jpg

1153 ms

chakai3.jpg

chakai3.jpg

1194 ms

h2_05.gif

h2_05.gif

1196 ms

section06_img_01.gif

section06_img_01.gif

1200 ms

section06_img_02.gif

section06_img_02.gif

1191 ms

section06_img_03.gif

section06_img_03.gif

1225 ms

h2_06.gif

h2_06.gif

1232 ms

section07_img_link1.png

section07_img_link1.png

1289 ms

section07_img_link2.png

section07_img_link2.png

1279 ms

section07_img_link3.png

section07_img_link3.png

1278 ms

h2_space.gif

h2_space.gif

1263 ms

h3_08.gif

h3_08.gif

1298 ms

h3_10.gif

h3_10.gif

1320 ms

conjunction_partner_01.jpg

conjunction_partner_01.jpg

1289 ms

conjunction_partner_02.jpg

conjunction_partner_02.jpg

1331 ms

h3_11.gif

h3_11.gif

1294 ms

h4_08.gif

h4_08.gif

1309 ms

section08_linkimg_paid.jpg

section08_linkimg_paid.jpg

1364 ms

section08_linkimg_AINA.jpg

section08_linkimg_AINA.jpg

1328 ms

section08_linkimg_kurihaku.png

section08_linkimg_kurihaku.png

1348 ms

section08_linkimg_FreeWay.jpg

section08_linkimg_FreeWay.jpg

1316 ms

section08_linkimg_watami.jpg

section08_linkimg_watami.jpg

1340 ms

h4_09.gif

h4_09.gif

1365 ms

sponsor_mega_07.jpg

sponsor_mega_07.jpg

1361 ms

sponsor_mega_09.jpg

sponsor_mega_09.jpg

1329 ms

sponsor_mega_08.jpg

sponsor_mega_08.jpg

1452 ms

sponsor_mega_01.jpg

sponsor_mega_01.jpg

1290 ms

sponsor_mega_05.jpg

sponsor_mega_05.jpg

1309 ms

sponsor_mega_02.jpg

sponsor_mega_02.jpg

1252 ms

sponsor_mega_06.jpg

sponsor_mega_06.jpg

1258 ms

sponsor_mega_03.jpg

sponsor_mega_03.jpg

1254 ms

sponsor_mega_04.jpg

sponsor_mega_04.jpg

1240 ms

h3_12.gif

h3_12.gif

1250 ms

h4_10.gif

h4_10.gif

1237 ms

section09_img_01.gif

section09_img_01.gif

1191 ms

section09_img_02.gif

section09_img_02.gif

1197 ms

section09_img_03.gif

section09_img_03.gif

1171 ms

section09_img_04.gif

section09_img_04.gif

1144 ms

h4_11.gif

h4_11.gif

1168 ms

h4_12.gif

h4_12.gif

1135 ms

wavylogo.jpg

wavylogo.jpg

1111 ms

h2_07.gif

h2_07.gif

1138 ms

section10_img_01.jpg

section10_img_01.jpg

1122 ms

section10_img_02.gif

section10_img_02.gif

1107 ms

section10_img_03.gif

section10_img_03.gif

1117 ms

section10_img_04.gif

section10_img_04.gif

1095 ms

bg_div_all.gif

bg_div_all.gif

1083 ms

nav_bg.png

nav_bg.png

1072 ms

bullet_on.png

bullet_on.png

1112 ms

bullet_off.png

bullet_off.png

1079 ms

campaign_banner_bg.png

campaign_banner_bg.png

1267 ms

campaign_banner2_bg.png

campaign_banner2_bg.png

1691 ms

section07_img.gif

section07_img.gif

1028 ms

Accessibility Review

teracoya-event.com accessibility score

84

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Image elements do not have [alt] attributes

Best Practices

teracoya-event.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

teracoya-event.com SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teracoya-event.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Teracoya-event.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.

Social Sharing Optimization

teracoya-event.com

Open Graph description is not detected on the main page of Teracoya Event. 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: