Tools & Wizards About Us
century21semiao.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

century21semiao.com

Find Homes for Sale Northern NJ | CENTURY 21 Semiao and Associates

Page Load Speed

1.8 sec in total

First Response

62 ms

Resources Loaded

1.4 sec

Page Rendered

394 ms

century21semiao.com screenshot

About Website

Welcome to century21semiao.com homepage info - get ready to check CENTURY 21 Semiao best content right away, or after learning these important things about century21semiao.com

Find Northern NJ homes for sale, commercial real estate, apartments, condos & townhomes with the experts at CENTURY 21 Semiao & Associates.

Visit century21semiao.com

Key Findings

We analyzed Century21semiao.com page load time and found that the first response time was 62 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

century21semiao.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.209

59/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

century21semiao.com

62 ms

century21semiao.com

101 ms

www.century21semiao.com

96 ms

js

96 ms

jquery.min.js

45 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 70% of them (68 requests) were addressed to the original Century21semiao.com, 6% (6 requests) were made to Ajax.googleapis.com and 4% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (677 ms) relates to the external source Facebook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 394.9 kB (19%)

Content Size

2.0 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Century21semiao.com main page is 2.0 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. 75% 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 117.2 kB

  • Original 141.4 kB
  • After minification 133.7 kB
  • After compression 24.2 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 117.2 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 275.9 kB

  • Original 1.7 MB
  • After minification 1.4 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, CENTURY 21 Semiao needs image optimization as it can save up to 275.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 1.5 kB

  • Original 159.7 kB
  • After minification 159.7 kB
  • After compression 158.2 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

-1%

Potential reduce by 337 B

  • Original 29.9 kB
  • After minification 29.9 kB
  • After compression 29.5 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. Century21semiao.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 44 (51%)

Requests Now

86

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CENTURY 21 Semiao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

century21semiao.com

century21semiao.com

62 ms

century21semiao.com

century21semiao.com

101 ms

www.century21semiao.com

www.century21semiao.com

96 ms

js

js

96 ms

jquery.min.js

jquery.min.js

45 ms

jquery-ui.min.js

jquery-ui.min.js

55 ms

jquery.multiselect.min.js

jquery.multiselect.min.js

80 ms

jquery.ui.touch-punch.js

jquery.ui.touch-punch.js

115 ms

jquery-ui.css

jquery-ui.css

76 ms

adapt.min.js

adapt.min.js

78 ms

css

css

75 ms

css_af68ea2efaefec5774a6b0930b703c6e_0.css

css_af68ea2efaefec5774a6b0930b703c6e_0.css

79 ms

css_83fb320d36ae96c4000ef5811d7250de_0.css

css_83fb320d36ae96c4000ef5811d7250de_0.css

77 ms

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css_1e62c79b6dc4f20a63a946eb054bbf27_0.css

76 ms

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120 ms

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121 ms

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123 ms

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124 ms

css_d4a4ede0e0ab022bf5517f935a73600d_0.css

css_d4a4ede0e0ab022bf5517f935a73600d_0.css

125 ms

js_8770feb0ffedced37823fde1462d4bfd_0.js

js_8770feb0ffedced37823fde1462d4bfd_0.js

124 ms

js_d06814755261f115f11859dbb7729dfd_0.js

js_d06814755261f115f11859dbb7729dfd_0.js

125 ms

js_7593602db0843f43c170295c22309f68_0.js

js_7593602db0843f43c170295c22309f68_0.js

125 ms

js_6524a03dffe4d5e234408095e09c9eb3_0.js

js_6524a03dffe4d5e234408095e09c9eb3_0.js

133 ms

element.js

element.js

66 ms

unsemantic-grid-desktop.css

unsemantic-grid-desktop.css

62 ms

analytics.js

analytics.js

271 ms

fbevents.js

fbevents.js

350 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

57 ms

all.js

all.js

154 ms

widgets.js

widgets.js

81 ms

like.php

like.php

439 ms

like.php

like.php

677 ms

like.php

like.php

624 ms

ui-bg_highlight-soft_75_cccccc_1x100.png

ui-bg_highlight-soft_75_cccccc_1x100.png

25 ms

ui-bg_glass_75_e6e6e6_1x400.png

ui-bg_glass_75_e6e6e6_1x400.png

56 ms

bg-sand-pattern-grey.jpg

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51 ms

bg-white-radial.png

bg-white-radial.png

53 ms

logo.png

logo.png

51 ms

facebook_19.png

facebook_19.png

51 ms

twitter_19.png

twitter_19.png

50 ms

feed.png

feed.png

51 ms

seal-relentless-gold.svg

seal-relentless-gold.svg

105 ms

ui-overlay-banner-image-grey.png

ui-overlay-banner-image-grey.png

71 ms

7368171_0000.jpg

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106 ms

ui-overlay-caption-black.png

ui-overlay-caption-black.png

67 ms

gsmlx-logo.png

gsmlx-logo.png

69 ms

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68 ms

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106 ms

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103 ms

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104 ms

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104 ms

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143 ms

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141 ms

century-21-semiao-associates-why-use-a-realtor_0.png

century-21-semiao-associates-why-use-a-realtor_0.png

170 ms

things-to-do-when-you-move-into-a-new-neighborhood.jpg

things-to-do-when-you-move-into-a-new-neighborhood.jpg

171 ms

what-mortgage-is-right-for-me.jpg

what-mortgage-is-right-for-me.jpg

141 ms

were_international_sm.png

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143 ms

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173 ms

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172 ms

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173 ms

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173 ms

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179 ms

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174 ms

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183 ms

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185 ms

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197 ms

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220 ms

ntn_logo.jpg

ntn_logo.jpg

178 ms

veterans_3.png

veterans_3.png

180 ms

bg-content.png

bg-content.png

181 ms

Oakes-Regular.woff

Oakes-Regular.woff

220 ms

P5sfzZCDf9_T_3cV7NCUECyoxNk37cxcABrE.ttf

P5sfzZCDf9_T_3cV7NCUECyoxNk37cxcABrE.ttf

55 ms

P5sfzZCDf9_T_3cV7NCUECyoxNk3CstcABrE.ttf

P5sfzZCDf9_T_3cV7NCUECyoxNk3CstcABrE.ttf

67 ms

collect

collect

28 ms

Oakes-Medium.woff

Oakes-Medium.woff

191 ms

Oakes-Bold.woff

Oakes-Bold.woff

189 ms

Typold-Bold.woff

Typold-Bold.woff

241 ms

Typold-Medium.woff

Typold-Medium.woff

233 ms

Typold-Regular.woff

Typold-Regular.woff

265 ms

bg-footer.png

bg-footer.png

188 ms

idx_newlogo_sm_0.png

idx_newlogo_sm_0.png

190 ms

equal_housing_logo_25.png

equal_housing_logo_25.png

195 ms

btn-prev-next.png

btn-prev-next.png

206 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

72 ms

extlink.png

extlink.png

161 ms

banner-interior-1_xlarge.jpg

banner-interior-1_xlarge.jpg

266 ms

settings

settings

123 ms

all.js

all.js

23 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

8 ms

embeds

embeds

31 ms

embeds

embeds

49 ms

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

18 ms

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47 ms

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45 ms

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68 ms

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72 ms

kxRBLSDT5wf.js

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29 ms

Accessibility Review

century21semiao.com accessibility score

83

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.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

century21semiao.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

century21semiao.com SEO score

75

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

Links do not have descriptive text

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Century21semiao.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Century21semiao.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

century21semiao.com

Open Graph description is not detected on the main page of CENTURY 21 Semiao. 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: