Report Summary

  • 0

    Performance

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 0

    Best Practices

  • 83

    SEO

    Google-friendlier than
    46% of websites

sp-city.com

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Page Load Speed

2.1 sec in total

First Response

278 ms

Resources Loaded

1.3 sec

Page Rendered

477 ms

sp-city.com screenshot

About Website

Welcome to sp-city.com homepage info - get ready to check Sp City best content right away, or after learning these important things about sp-city.com

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Visit sp-city.com

Key Findings

We analyzed Sp-city.com page load time and found that the first response time was 278 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

sp-city.com performance score

0

Network Requests Diagram

sp-city.com

278 ms

style.css

98 ms

bookmark_button.js

386 ms

line-button.js

387 ms

in.js

15 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 24% of them (9 requests) were addressed to the original Sp-city.com, 22% (8 requests) were made to Apis.google.com and 11% (4 requests) were made to D7x5nblzs94me.cloudfront.net. The less responsive or slowest element that took the longest time to load (497 ms) relates to the external source Cdn.api.b.hatena.ne.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.5 kB (19%)

Content Size

442.3 kB

After Optimization

358.8 kB

In fact, the total size of Sp-city.com main page is 442.3 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. 40% of websites need less resources to load. Images take 353.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 16.0 kB

  • Original 21.7 kB
  • After minification 21.2 kB
  • After compression 5.7 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. 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 16.0 kB or 74% of the original size.

Image Optimization

-5%

Potential reduce by 18.9 kB

  • Original 353.7 kB
  • After minification 334.7 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. Sp City images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 37.8 kB

  • Original 52.4 kB
  • After minification 39.0 kB
  • After compression 14.6 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 37.8 kB or 72% of the original size.

CSS Optimization

-74%

Potential reduce by 10.8 kB

  • Original 14.6 kB
  • After minification 11.2 kB
  • After compression 3.7 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. Sp-city.com needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (47%)

Requests Now

36

After Optimization

19

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sp City. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sp-city.com accessibility score

100

Accessibility Issues

SEO Factors

sp-city.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sp-city.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), while the claimed language is Japanese. Our system also found out that Sp-city.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

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