Tools & Wizards About Us
nsttv.com screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

nsttv.com

NST新潟総合テレビ

Page Load Speed

11 sec in total

First Response

563 ms

Resources Loaded

9.8 sec

Page Rendered

632 ms

nsttv.com screenshot

About Website

Click here to check amazing Nsttv content for Japan. Otherwise, check out these important facts you probably never knew about nsttv.com

NST新潟総合テレビの公式サイト。番組情報、新潟県内のイベント情報、ニュースなどを掲載。

Visit nsttv.com

Key Findings

We analyzed Nsttv.com page load time and found that the first response time was 563 ms and then it took 10.4 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

nsttv.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value5,710 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.502

16/100

15%

TTI (Time to Interactive)

Value84.5 s

0/100

10%

Network Requests Diagram

nsttv.com

563 ms

www.nsttv.com

2071 ms

import.css

187 ms

font-awesome.min.css

30 ms

common.js

373 ms

Our browser made a total of 170 requests to load all elements on the main page. We found that 66% of them (112 requests) were addressed to the original Nsttv.com, 9% (16 requests) were made to Api2.bangumi.org and 5% (9 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Nsttv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 377.8 kB (2%)

Content Size

15.9 MB

After Optimization

15.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nsttv.com main page is 15.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 15.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 86.5 kB

  • Original 107.3 kB
  • After minification 91.9 kB
  • After compression 20.7 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 15.4 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 86.5 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 233.7 kB

  • Original 15.1 MB
  • After minification 14.9 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. Nsttv images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 46.7 kB

  • Original 510.5 kB
  • After minification 510.2 kB
  • After compression 463.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 10.8 kB

  • Original 137.2 kB
  • After minification 137.2 kB
  • After compression 126.4 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. Nsttv.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 68 (41%)

Requests Now

164

After Optimization

96

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nsttv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nsttv.com

nsttv.com

563 ms

www.nsttv.com

www.nsttv.com

2071 ms

import.css

import.css

187 ms

font-awesome.min.css

font-awesome.min.css

30 ms

common.js

common.js

373 ms

srs8fol.js

srs8fol.js

34 ms

jquery.heightLine.js

jquery.heightLine.js

542 ms

flexslider.css

flexslider.css

547 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

557 ms

slick.css

slick.css

559 ms

slick.min.js

slick.min.js

563 ms

tr.js

tr.js

48 ms

js

js

56 ms

sbi-styles.min.css

sbi-styles.min.css

577 ms

style.min.css

style.min.css

722 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

729 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

741 ms

jetpack.css

jetpack.css

747 ms

no-right-click-images.js

no-right-click-images.js

749 ms

wp-embed.min.js

wp-embed.min.js

768 ms

e-202419.js

e-202419.js

24 ms

base.css

base.css

718 ms

navi.css

navi.css

727 ms

naka.css

naka.css

748 ms

top.css

top.css

753 ms

jquery.min.js

jquery.min.js

22 ms

scrolltopcontrol.js

scrolltopcontrol.js

188 ms

jquery.page-scroller-309.js

jquery.page-scroller-309.js

187 ms

jquery-lineup.min.js

jquery-lineup.min.js

182 ms

script.js

script.js

194 ms

jquery@1.12.4,momentjs@2.14.1

jquery@1.12.4,momentjs@2.14.1

21 ms

app.js

app.js

472 ms

genrelist.js

genrelist.js

184 ms

nowonair.js

nowonair.js

362 ms

p.gif

p.gif

109 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

279 ms

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1307 ms

bnr_weather.jpg

bnr_weather.jpg

774 ms

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%E9%AC%BC%E5%B9%B3%E7%8A%AF%E7%A7%91%E5%B8%B3_B1%E3%83%9D%E3%82%B9%E3%82%BF%E3%83%BC_1220_OL.jpg

2270 ms

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775 ms

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261 ms

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261 ms

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451 ms

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451 ms

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451 ms

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796 ms

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796 ms

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795 ms

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796 ms

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925 ms

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1059 ms

hoki_museum.png

hoki_museum.png

3376 ms

money-seminar2024.png

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3022 ms

366.jpg

366.jpg

2237 ms

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B3_ANMET_%E3%83%95%E3%82%B8_240312.png

2246 ms

top-omukae_20240402.jpg

top-omukae_20240402.jpg

1528 ms

C-_Users_h-takano_Desktop_BM_B3_0314_2nd_nyuko_BlueMoment_B3_bg_0314_togo.png

C-_Users_h-takano_Desktop_BM_B3_0314_2nd_nyuko_BlueMoment_B3_bg_0314_togo.png

3203 ms

Re_3840x2160-scaled.jpg

Re_3840x2160-scaled.jpg

3148 ms

top_ippsu20240412.png

top_ippsu20240412.png

2829 ms

Snapshot.jpg

Snapshot.jpg

2629 ms

THEMIS2024.png

THEMIS2024.png

3172 ms

hakobiya.png

hakobiya.png

3023 ms

mainimg.jpg

mainimg.jpg

3214 ms

NST_syaoku_2023-1.png

NST_syaoku_2023-1.png

3415 ms

bnr_bousai.jpg

bnr_bousai.jpg

3331 ms

noimg.png

noimg.png

3354 ms

bnr_newsTouch.png

bnr_newsTouch.png

3388 ms

bnr_8chiyo.gif

bnr_8chiyo.gif

3401 ms

bnr_gatatube2024.png

bnr_gatatube2024.png

3514 ms

bnr_smst-nst.jpg

bnr_smst-nst.jpg

3534 ms

img-kawa_202404.png

img-kawa_202404.png

3569 ms

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2024050621104.jpg

1326 ms

2024050621103.jpg

2024050621103.jpg

1480 ms

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1319 ms

log

log

954 ms

sdk.js

sdk.js

65 ms

yamashita_kiyoshiten.png

yamashita_kiyoshiten.png

4488 ms

js

js

124 ms

analytics.js

analytics.js

101 ms

cse.js

cse.js

191 ms

iframe_api

iframe_api

175 ms

nowonair

nowonair

674 ms

genrelist

genrelist

979 ms

sdk.js

sdk.js

25 ms

collect

collect

96 ms

cse_element__ja.js

cse_element__ja.js

67 ms

default+ja.css

default+ja.css

142 ms

default.css

default.css

144 ms

genre.txt

genre.txt

3831 ms

top_sns_nashite.png

top_sns_nashite.png

3352 ms

collect

collect

43 ms

top_sns_icon_x.png

top_sns_icon_x.png

3439 ms

www-widgetapi.js

www-widgetapi.js

8 ms

109 ms

async-ads.js

async-ads.js

61 ms

branding.png

branding.png

59 ms

www-player.css

www-player.css

31 ms

www-embed-player.js

www-embed-player.js

54 ms

base.js

base.js

79 ms

top_sns_icon_line.png

top_sns_icon_line.png

3268 ms

top_sns_icon_insta.png

top_sns_icon_insta.png

3309 ms

top_sns_icon_youtube.png

top_sns_icon_youtube.png

3352 ms

ad_status.js

ad_status.js

283 ms

embed.js

embed.js

48 ms

img_blog_saitomasataka.png

img_blog_saitomasataka.png

3108 ms

info_img01.png

info_img01.png

3106 ms

info_img02.png

info_img02.png

3149 ms

info_img03.png

info_img03.png

3201 ms

info_img04.png

info_img04.png

3267 ms

info_img05.png

info_img05.png

3283 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

133 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

143 ms

72c0adb97ab24f8eb7519344942d54b6.jpg

72c0adb97ab24f8eb7519344942d54b6.jpg

132 ms

ab5ddbf2-3b01-4eba-98d8-c928ceb04310.png

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180 ms

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74 ms

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5ed69d364b834b6ba659a318f12ad4a4.jpg

62 ms

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aa482fcdcd4b4bf1b6b2321f2c862b05.jpg

583 ms

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f7270762-d1bc-4734-ab50-bd184cce5a53.jpg

75 ms

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7fae7e71-dc01-48f5-9e0a-f6f22b67c0f0.jpg

77 ms

ca30d84f-5653-4f88-9efd-1d6e95d9d664.jpg

ca30d84f-5653-4f88-9efd-1d6e95d9d664.jpg

178 ms

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87 ms

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78 ms

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176 ms

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180 ms

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179 ms

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181 ms

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181 ms

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ad149218-677a-448a-ab01-118fe62f9b61.png

181 ms

log_event

log_event

45 ms

info_img06.png

info_img06.png

3205 ms

id

id

30 ms

Create

Create

29 ms

CTgolf2024.png

CTgolf2024.png

3131 ms

GenerateIT

GenerateIT

12 ms

trekking_walking.png

trekking_walking.png

2719 ms

hajimetebako20220829.jpg

hajimetebako20220829.jpg

2022 ms

HOPE2024.png

HOPE2024.png

2217 ms

bn-dydo_maturi.jpg

bn-dydo_maturi.jpg

2050 ms

bn-viewing_20200519.jpg

bn-viewing_20200519.jpg

1755 ms

bnr-fnnvdpost_201602.jpg

bnr-fnnvdpost_201602.jpg

1600 ms

bnr_05.png

bnr_05.png

1418 ms

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bnr_01.png

1480 ms

log_event

log_event

14 ms

bn_com2021.png

bn_com2021.png

1430 ms

bnr_09.png

bnr_09.png

1440 ms

bnr_iisina.jpg

bnr_iisina.jpg

1418 ms

bnr_12.png

bnr_12.png

1436 ms

bn-jagp_201905.jpg

bn-jagp_201905.jpg

1359 ms

bn_ichibanhonpo.jpg

bn_ichibanhonpo.jpg

1346 ms

bg_logo.png

bg_logo.png

1395 ms

nav_line.gif

nav_line.gif

1406 ms

nav_bg1.png

nav_bg1.png

1398 ms

btn_search.png

btn_search.png

1421 ms

bg_nashite.png

bg_nashite.png

1362 ms

icon_news.png

icon_news.png

1353 ms

icon_movie.png

icon_movie.png

1393 ms

icon_tv.png

icon_tv.png

1367 ms

bg_cara_tv.png

bg_cara_tv.png

1283 ms

icon_event.png

icon_event.png

1308 ms

icon_sns.png

icon_sns.png

1305 ms

icon_nst_tv.png

icon_nst_tv.png

1272 ms

icon_info.png

icon_info.png

1277 ms

icon_mic.png

icon_mic.png

1263 ms

icon_list_w.png

icon_list_w.png

1218 ms

bg_link_arrow.png

bg_link_arrow.png

1216 ms

icon_present.png

icon_present.png

1186 ms

icon_dot.png

icon_dot.png

1183 ms

scrollup.png

scrollup.png

1260 ms

smart.css

smart.css

188 ms

pc.js

pc.js

188 ms

Accessibility Review

nsttv.com accessibility score

87

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

Best Practices

nsttv.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nsttv.com SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Nsttv.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 Nsttv.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

nsttv.com

Open Graph data is detected on the main page of Nsttv. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: