Tools & Wizards About Us

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

delfonics.com

TOP | DELFONICS

Page Load Speed

9.2 sec in total

First Response

520 ms

Resources Loaded

8.6 sec

Page Rendered

126 ms

About Website

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

オリジナルステーショナリー・雑貨の企画、販売。デザインステーショナリー・雑貨・小物の販売、卸を行うDELFONICSの公式ウェブサイト。直営店「DELFONICS」「Smith」の最新情報や商品案内、過去のプロダクトや販促物のご紹介も。

Visit delfonics.com

Key Findings

We analyzed Delfonics.com page load time and found that the first response time was 520 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

delfonics.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.7 s

0/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

delfonics.com

520 ms

www.delfonics.com

855 ms

top.html

863 ms

js

77 ms

style.css

513 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 96% of them (87 requests) were addressed to the original Delfonics.com, 2% (2 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Delfonics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.0 kB (16%)

Content Size

1.0 MB

After Optimization

845.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Delfonics.com main page is 1.0 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. 20% of websites need less resources to load. Images take 798.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 10.8 kB

  • Original 13.9 kB
  • After minification 13.4 kB
  • After compression 3.1 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 10.8 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 12.4 kB

  • Original 798.3 kB
  • After minification 785.8 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. DELFONICS images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 56.1 kB

  • Original 99.4 kB
  • After minification 96.9 kB
  • After compression 43.4 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 56.1 kB or 56% of the original size.

CSS Optimization

-87%

Potential reduce by 86.7 kB

  • Original 100.0 kB
  • After minification 79.1 kB
  • After compression 13.3 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. Delfonics.com needs all CSS files to be minified and compressed as it can save up to 86.7 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (69%)

Requests Now

87

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DELFONICS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

delfonics.com accessibility score

93

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.

Best Practices

delfonics.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

delfonics.com SEO score

79

Search Engine Optimization Advices

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 Delfonics.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 Delfonics.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 DELFONICS. 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: