253.com Site Title

手机短信验证码接口_验证码短信_106短信平台_国际短信验证码_语音验证码平台_创蓝253

253.com Meta Description

创蓝253,创蓝短信验证码平台拥有独立的短信验证码通道,三网合一端口号,致力于为客户提供优质的106短信平台,App短信验证码等行业短信服务.为每一条短信验证码负责,创蓝短信验证码广泛应用于用户注册、密码找回、登陆保护等验证码短信应用场景.

253.com Test Results

253.com Mobile Usability: 100/100


253.com Mobile Speed: 65/100

Quick overview:
Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 211KiB (71% reduction).
Compressing https://www.253.com/m/js/swiper.min.js could save 84.1KiB (79% reduction).
...
Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://253.com/
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 89.1KiB (34% reduction).
Compressing https://www.253.com/uploads/images/2016/10/28/2016102814495071498.jpg could save 19.4KiB (89% reduction).
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Optimize CSS Delivery of the following:
https://www.253.com/m/css/reset.css
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 56.2KiB (35% reduction).
Minifying https://www.253.com/m/js/swiper.min.js could save 29.3KiB (28% reduction).
...
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://c.cnzz.com/core.php?web_id=1260623447&t=z (15 minutes)
...
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 939B (27% reduction).
Minifying https://www.253.com/m/ could save 939B (27% reduction) after compression.
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 215B (30% reduction).
Minifying https://www.253.com/m/css/reset.css could save 215B (30% reduction) after compression.

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