Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

galleryline.jp

芸術と文化

Page Load Speed

4.4 sec in total

First Response

950 ms

Resources Loaded

3.3 sec

Page Rendered

139 ms

galleryline.jp screenshot

About Website

Welcome to galleryline.jp homepage info - get ready to check Galleryline best content right away, or after learning these important things about galleryline.jp

善光寺表参道ギャラリーラインウェブサイト。善光寺表参道ギャラリーラインとは、表参道として古くより栄えた長野市中心市街地で、ギャラリー相互の交流、講師を招いた研修会を通じ、文化芸術の発信、アートイベントの企画、地域への参加等、継続的なネットワークの構築を目指しています。

Visit galleryline.jp

Key Findings

We analyzed Galleryline.jp page load time and found that the first response time was 950 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

galleryline.jp performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value3,710 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

galleryline.jp

950 ms

import.css

177 ms

alphafilter.js

339 ms

pagetop.js

348 ms

jquery.js

543 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Galleryline.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Galleryline.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.1 kB (9%)

Content Size

878.2 kB

After Optimization

799.1 kB

In fact, the total size of Galleryline.jp main page is 878.2 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. Only 10% of websites need less resources to load. Images take 767.4 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 3.0 kB

  • Original 4.9 kB
  • After minification 4.6 kB
  • After compression 1.8 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 3.0 kB or 62% of the original size.

Image Optimization

-0%

Potential reduce by 2.9 kB

  • Original 767.4 kB
  • After minification 764.6 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. Galleryline images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 55.5 kB

  • Original 83.8 kB
  • After minification 82.5 kB
  • After compression 28.3 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 55.5 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 17.7 kB

  • Original 22.1 kB
  • After minification 19.7 kB
  • After compression 4.5 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. Galleryline.jp needs all CSS files to be minified and compressed as it can save up to 17.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (27%)

Requests Now

22

After Optimization

16

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Galleryline. 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 CSS and as a result speed up the page load time.

Accessibility Review

galleryline.jp accessibility score

60

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

galleryline.jp 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

SEO Factors

galleryline.jp SEO score

64

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Galleryline.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Galleryline.jp 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

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