Javascript Import Js

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall in the high Performance website design Fifth chapter, I briefly mentioned that @import has some negative influence to the website performance, then I discussed this question in depth in the Web 2.0 Expo speech, and created some test page and the HTTP Waterfall chart, These will be used below. 　　The bottom line for this question is: If you want the style sheet to load in parallel to make the page faster, use link instead of @import. LINK vs. @ ...

JS Dynamic loading CSS Tutorial and Javascrpt file This article is a free JS dynamic loading css and javascrpt file download package, if you are looking for dynamic loading JS or dynamic load CSS JS function here is very good ha, He can traverse javascrt or link to add again depending on user settings.   */function $import (path,type,title) {var s,i; if (type = = ....

JavaScript Tutorial copy specified content save to clipboard code HTML code <input type= "text" id= "Testinput" name= "Testinput" value= "4234324234"/> < Div id= "Buttonbox" > <b ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall today, the topic of the teacher and you share is" code external optimization. " 　　Mainly introduces the meaning of code external, JavaScript code external optimization How to do, CSS code merge how to do. First let's look at what is outside the code. We know what users see in the website and search engine spider ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall when a website small flow in the short term to do large traffic, The biggest problem I want to bring to the technology is server instability. At the same time, online thousands of IP, the CPU on the server will be brought 100%, resulting in a decline in the speed of access to the Web site, especially some slow network users, at this time easy to open the Web site ...

The intermediary transaction SEO diagnose Taobao guest Cloud host technology Hall to say Spider trap, may many SEO novice have not heard, what is a spider? Spider traps is to prevent spiders crawling site obstacles or interference, a lot of spider traps are man-made, there are a lot of careless caused, Since it is a spider trap that is the trap for spiders, the user is not affected, so the Web interface may look very normal, but there may be a spider trap. If you eliminate these spider traps, you can make spiders better crawl within the site crawl, now come ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall (a) Website structure optimization 1. According to the website location and content design structure 2. Two polar domain name and first class directory choice 3. Web site physical structure and logical structure of the match 4. Design Web site content based on logical Structure 5. Reasonable breadcrumbs for bread crumbs 6. Search engine Friendly Web page layout design 7. The Code of the Web page in the production of the standard questions (the formation of effective information film label design, the rational use of JS code, CSS file embedding, etc., code ...)

Intermediary transaction SEO diagnosis Taobao guest Cloud host Technology Hall (i) keyword optimization 1. The URL contains the keyword to be optimized 2. The absolute match and the relative match in the title of the Web page to optimize the keyword in the 3.meta tag absolute matching and relative matching to optimize the keyword 4. Web page core content absolute match and relative match to optimize keyword 5. Web page Content title use 〈h1〉 Label Optimization 6. The first paragraph of the main content of the Web page begins with the keyword 7. The main content of the Web page uses paragraph formatting, each paragraph is optimized for different combinations of keywords, but ...

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall from the plan, to the front and rear end of the development, finally to the test and on-line, lasted 4 months, 5,173 first page front-end performance optimization project finally smoothly on-line, and achieved the expected performance optimization goal. This project is not a revision, but the original home page design and function unchanged, only to do refactoring and optimization. 　　Although the project is called the front-end performance optimization, but it is not only the front-end unilateral work, to complete the optimization well, it requires the full complement of the front and back. Historical background ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall search engine algorithm decryption, the following is some experience. To share. Hope that some want to learn SEO or are learning seo friends help. 　　Of course the search engine is constantly changing. So the rules are constantly changing. PS: Search engines are changing every day. 1. Keywords in the site title on the use of 2. Keywords used in Meta description 3. Keywords in meta K ...